20112592968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30829}}^1$

素因数の和:30912

約数の個数: 192

約数和(自身を含む): 63629420400

約数和(自身を除く): 43516827432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 41, 51, 52, 68, 72, 78, 82, 102, 104, 117, 123, 136, 153, 156, 164, 204, 221, 234, 246, 306, 312, 328, 369, 408, 442, 468, 492, 533, 612, 663, 697, 738, 884, 936, 984, 1066, 1224, 1326, 1394, 1476, 1599, 1768, 1989, 2091, 2132, 2652, 2788, 2952, 3198, 3978, 4182, 4264, 4797, 5304, 5576, 6273, 6396, 7956, 8364, 9061, 9594, 12546, 12792, 15912, 16728, 18122, 19188, 25092, 27183, 30829, 36244, 38376, 50184, 54366, 61658, 72488, 81549, 92487, 108732, 123316, 163098, 184974, 217464, 246632, 277461, 326196, 369948, 400777, 524093, 554922, 652392, 739896, 801554, 1048186, 1109844, 1202331, 1263989, 1572279, 1603108, 2096372, 2219688, 2404662, 2527978, 3144558, 3206216, 3606993, 3791967, 4192744, 4716837, 4809324, 5055956, 6289116, 6813209, 7213986, 7583934, 9433674, 9618648, 10111912, 11375901, 12578232, 13626418, 14427972, 15167868, 16431857, 18867348, 20439627, 21487813, 22751802, 27252836, 28855944, 30335736, 32863714, 37734696, 40879254, 42975626, 45503604, 49295571, 54505672, 61318881, 64463439, 65727428, 81758508, 85951252, 91007208, 98591142, 122637762, 128926878, 131454856, 147886713, 163517016, 171902504, 193390317, 197182284, 245275524, 257853756, 279341569, 295773426, 386780634, 394364568, 490551048, 515707512, 558683138, 591546852, 773561268, 838024707, 1117366276, 1183093704, 1547122536, 1676049414, 2234732552, 2514074121, 3352098828, 5028148242, 6704197656, 10056296484, 20112592968]

約数ペア:

[(1, 20112592968), (2, 10056296484), (3, 6704197656), (4, 5028148242), (6, 3352098828), (8, 2514074121), (9, 2234732552), (12, 1676049414), (13, 1547122536), (17, 1183093704), (18, 1117366276), (24, 838024707), (26, 773561268), (34, 591546852), (36, 558683138), (39, 515707512), (41, 490551048), (51, 394364568), (52, 386780634), (68, 295773426), (72, 279341569), (78, 257853756), (82, 245275524), (102, 197182284), (104, 193390317), (117, 171902504), (123, 163517016), (136, 147886713), (153, 131454856), (156, 128926878), (164, 122637762), (204, 98591142), (221, 91007208), (234, 85951252), (246, 81758508), (306, 65727428), (312, 64463439), (328, 61318881), (369, 54505672), (408, 49295571), (442, 45503604), (468, 42975626), (492, 40879254), (533, 37734696), (612, 32863714), (663, 30335736), (697, 28855944), (738, 27252836), (884, 22751802), (936, 21487813), (984, 20439627), (1066, 18867348), (1224, 16431857), (1326, 15167868), (1394, 14427972), (1476, 13626418), (1599, 12578232), (1768, 11375901), (1989, 10111912), (2091, 9618648), (2132, 9433674), (2652, 7583934), (2788, 7213986), (2952, 6813209), (3198, 6289116), (3978, 5055956), (4182, 4809324), (4264, 4716837), (4797, 4192744), (5304, 3791967), (5576, 3606993), (6273, 3206216), (6396, 3144558), (7956, 2527978), (8364, 2404662), (9061, 2219688), (9594, 2096372), (12546, 1603108), (12792, 1572279), (15912, 1263989), (16728, 1202331), (18122, 1109844), (19188, 1048186), (25092, 801554), (27183, 739896), (30829, 652392), (36244, 554922), (38376, 524093), (50184, 400777), (54366, 369948), (61658, 326196), (72488, 277461), (81549, 246632), (92487, 217464), (108732, 184974), (123316, 163098)]