About the Number

20512134942

20512134941 ← → 20512134943

2進数表記:10011000110100111100101011100011110

漢数字表記:二百五億千二百十三万四千九百四十二

素因数分解:

2 1 × 3 1 × 13 1 × 23 1 × 29 1 × 43 1 × 53 1 × 173 1

素因数の和:339
約数の個数: 256
約数和(自身を含む): 50007767040
約数和(自身を除く): 29495632098

約数列:
[1, 2, 3, 6, 13, 23, 26, 29, 39, 43, 46, 53, 58, 69, 78, 86, 87, 106, 129, 138, 159, 173, 174, 258, 299, 318, 346, 377, 519, 559, 598, 667, 689, 754, 897, 989, 1038, 1118, 1131, 1219, 1247, 1334, 1378, 1537, 1677, 1794, 1978, 2001, 2067, 2249, 2262, 2279, 2438, 2494, 2967, 3074, 3354, 3657, 3741, 3979, 4002, 4134, 4498, 4558, 4611, 5017, 5934, 6747, 6837, 7314, 7439, 7482, 7958, 8671, 9169, 9222, 10034, 11937, 12857, 13494, 13674, 14878, 15051, 15847, 16211, 17342, 18338, 19981, 22317, 23874, 25714, 26013, 27507, 28681, 29627, 30102, 31694, 32422, 35351, 38571, 39962, 44634, 47541, 48633, 51727, 52026, 52417, 55014, 57362, 59254, 59943, 65221, 66091, 70702, 77142, 86043, 88881, 95082, 96707, 97266, 103454, 104834, 106053, 115391, 119197, 119886, 130442, 132182, 155181, 157251, 171097, 172086, 177762, 193414, 195663, 198273, 210887, 212106, 215731, 230782, 238394, 265901, 290121, 310362, 314502, 342194, 346173, 357591, 372853, 391326, 394267, 396546, 421774, 431462, 459563, 513291, 531802, 580242, 632661, 647193, 681421, 692346, 715182, 745706, 788534, 797703, 859183, 919126, 1026582, 1118559, 1182801, 1265322, 1294386, 1362842, 1378689, 1500083, 1520093, 1595406, 1718366, 2044263, 2224261, 2237118, 2365602, 2577549, 2741531, 2757378, 2804503, 3000166, 3040186, 3456713, 4088526, 4448522, 4500249, 4560279, 4961813, 5125471, 5155098, 5483062, 5609006, 6115723, 6672783, 6913426, 8224593, 8413509, 9000498, 9068141, 9120558, 9923626, 10250942, 10370139, 11433743, 12231446, 13345566, 14885439, 15376413, 16449186, 16827018, 18136282, 18347169, 19761209, 20740278, 22867486, 27204423, 29770878, 30752826, 34301229, 36694338, 39522418, 54408846, 59283627, 64503569, 68602458, 79504399, 117885833, 118567254, 129007138, 148638659, 159008798, 193510707, 235771666, 238513197, 262976089, 297277318, 353657499, 387021414, 445915977, 477026394, 525952178, 707314998, 788928267, 891831954, 1577856534, 3418689157, 6837378314, 10256067471, 20512134942]

約数ペア:
[(1, 20512134942), (2, 10256067471), (3, 6837378314), (6, 3418689157), (13, 1577856534), (23, 891831954), (26, 788928267), (29, 707314998), (39, 525952178), (43, 477026394), (46, 445915977), (53, 387021414), (58, 353657499), (69, 297277318), (78, 262976089), (86, 238513197), (87, 235771666), (106, 193510707), (129, 159008798), (138, 148638659), (159, 129007138), (173, 118567254), (174, 117885833), (258, 79504399), (299, 68602458), (318, 64503569), (346, 59283627), (377, 54408846), (519, 39522418), (559, 36694338), (598, 34301229), (667, 30752826), (689, 29770878), (754, 27204423), (897, 22867486), (989, 20740278), (1038, 19761209), (1118, 18347169), (1131, 18136282), (1219, 16827018), (1247, 16449186), (1334, 15376413), (1378, 14885439), (1537, 13345566), (1677, 12231446), (1794, 11433743), (1978, 10370139), (2001, 10250942), (2067, 9923626), (2249, 9120558), (2262, 9068141), (2279, 9000498), (2438, 8413509), (2494, 8224593), (2967, 6913426), (3074, 6672783), (3354, 6115723), (3657, 5609006), (3741, 5483062), (3979, 5155098), (4002, 5125471), (4134, 4961813), (4498, 4560279), (4558, 4500249), (4611, 4448522), (5017, 4088526), (5934, 3456713), (6747, 3040186), (6837, 3000166), (7314, 2804503), (7439, 2757378), (7482, 2741531), (7958, 2577549), (8671, 2365602), (9169, 2237118), (9222, 2224261), (10034, 2044263), (11937, 1718366), (12857, 1595406), (13494, 1520093), (13674, 1500083), (14878, 1378689), (15051, 1362842), (15847, 1294386), (16211, 1265322), (17342, 1182801), (18338, 1118559), (19981, 1026582), (22317, 919126), (23874, 859183), (25714, 797703), (26013, 788534), (27507, 745706), (28681, 715182), (29627, 692346), (30102, 681421), (31694, 647193), (32422, 632661), (35351, 580242), (38571, 531802), (39962, 513291), (44634, 459563), (47541, 431462), (48633, 421774), (51727, 396546), (52026, 394267), (52417, 391326), (55014, 372853), (57362, 357591), (59254, 346173), (59943, 342194), (65221, 314502), (66091, 310362), (70702, 290121), (77142, 265901), (86043, 238394), (88881, 230782), (95082, 215731), (96707, 212106), (97266, 210887), (103454, 198273), (104834, 195663), (106053, 193414), (115391, 177762), (119197, 172086), (119886, 171097), (130442, 157251), (132182, 155181)]

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