20173583664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21859}}^1$

素因数の和:21932

約数の個数: 240

約数和(自身を含む): 66600424800

約数和(自身を除く): 46426841136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 29, 34, 36, 39, 48, 51, 52, 58, 68, 72, 78, 87, 102, 104, 116, 117, 136, 144, 153, 156, 174, 204, 208, 221, 232, 234, 261, 272, 306, 312, 348, 377, 408, 442, 464, 468, 493, 522, 612, 624, 663, 696, 754, 816, 884, 936, 986, 1044, 1131, 1224, 1326, 1392, 1479, 1508, 1768, 1872, 1972, 1989, 2088, 2262, 2448, 2652, 2958, 3016, 3393, 3536, 3944, 3978, 4176, 4437, 4524, 5304, 5916, 6032, 6409, 6786, 7888, 7956, 8874, 9048, 10608, 11832, 12818, 13572, 15912, 17748, 18096, 19227, 21859, 23664, 25636, 27144, 31824, 35496, 38454, 43718, 51272, 54288, 57681, 65577, 70992, 76908, 87436, 102544, 115362, 131154, 153816, 174872, 196731, 230724, 262308, 284167, 307632, 349744, 371603, 393462, 461448, 524616, 568334, 633911, 743206, 786924, 852501, 922896, 1049232, 1114809, 1136668, 1267822, 1486412, 1573848, 1705002, 1901733, 2229618, 2273336, 2535644, 2557503, 2972824, 3147696, 3344427, 3410004, 3803466, 4459236, 4546672, 4830839, 5071288, 5115006, 5705199, 5945648, 6688854, 6820008, 7606932, 8240843, 8918472, 9661678, 10142576, 10230012, 10776487, 11410398, 13377708, 13640016, 14492517, 15213864, 16481686, 17836944, 19323356, 20460024, 21552974, 22820796, 24722529, 26755416, 28985034, 30427728, 32329461, 32963372, 38646712, 40920048, 43105948, 43477551, 45641592, 49445058, 53510832, 57970068, 64658922, 65926744, 74167587, 77293424, 86211896, 86955102, 91283184, 96988383, 98890116, 115940136, 129317844, 131853488, 140094331, 148335174, 172423792, 173910204, 193976766, 197780232, 231880272, 258635688, 280188662, 296670348, 347820408, 387953532, 395560464, 420282993, 517271376, 560377324, 593340696, 695640816, 775907064, 840565986, 1120754648, 1186681392, 1260848979, 1551814128, 1681131972, 2241509296, 2521697958, 3362263944, 5043395916, 6724527888, 10086791832, 20173583664]

約数ペア:

[(1, 20173583664), (2, 10086791832), (3, 6724527888), (4, 5043395916), (6, 3362263944), (8, 2521697958), (9, 2241509296), (12, 1681131972), (13, 1551814128), (16, 1260848979), (17, 1186681392), (18, 1120754648), (24, 840565986), (26, 775907064), (29, 695640816), (34, 593340696), (36, 560377324), (39, 517271376), (48, 420282993), (51, 395560464), (52, 387953532), (58, 347820408), (68, 296670348), (72, 280188662), (78, 258635688), (87, 231880272), (102, 197780232), (104, 193976766), (116, 173910204), (117, 172423792), (136, 148335174), (144, 140094331), (153, 131853488), (156, 129317844), (174, 115940136), (204, 98890116), (208, 96988383), (221, 91283184), (232, 86955102), (234, 86211896), (261, 77293424), (272, 74167587), (306, 65926744), (312, 64658922), (348, 57970068), (377, 53510832), (408, 49445058), (442, 45641592), (464, 43477551), (468, 43105948), (493, 40920048), (522, 38646712), (612, 32963372), (624, 32329461), (663, 30427728), (696, 28985034), (754, 26755416), (816, 24722529), (884, 22820796), (936, 21552974), (986, 20460024), (1044, 19323356), (1131, 17836944), (1224, 16481686), (1326, 15213864), (1392, 14492517), (1479, 13640016), (1508, 13377708), (1768, 11410398), (1872, 10776487), (1972, 10230012), (1989, 10142576), (2088, 9661678), (2262, 8918472), (2448, 8240843), (2652, 7606932), (2958, 6820008), (3016, 6688854), (3393, 5945648), (3536, 5705199), (3944, 5115006), (3978, 5071288), (4176, 4830839), (4437, 4546672), (4524, 4459236), (5304, 3803466), (5916, 3410004), (6032, 3344427), (6409, 3147696), (6786, 2972824), (7888, 2557503), (7956, 2535644), (8874, 2273336), (9048, 2229618), (10608, 1901733), (11832, 1705002), (12818, 1573848), (13572, 1486412), (15912, 1267822), (17748, 1136668), (18096, 1114809), (19227, 1049232), (21859, 922896), (23664, 852501), (25636, 786924), (27144, 743206), (31824, 633911), (35496, 568334), (38454, 524616), (43718, 461448), (51272, 393462), (54288, 371603), (57681, 349744), (65577, 307632), (70992, 284167), (76908, 262308), (87436, 230724), (102544, 196731), (115362, 174872), (131154, 153816)]