20712973344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{3863}}^1$

素因数の和:4063

約数の個数: 192

約数和(自身を含む): 63564963840

約数和(自身を除く): 42851990496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 79, 84, 96, 101, 112, 158, 168, 202, 224, 237, 303, 316, 336, 404, 474, 553, 606, 632, 672, 707, 808, 948, 1106, 1212, 1264, 1414, 1616, 1659, 1896, 2121, 2212, 2424, 2528, 2828, 3232, 3318, 3792, 3863, 4242, 4424, 4848, 5656, 6636, 7584, 7726, 7979, 8484, 8848, 9696, 11312, 11589, 13272, 15452, 15958, 16968, 17696, 22624, 23178, 23937, 26544, 27041, 30904, 31916, 33936, 46356, 47874, 53088, 54082, 55853, 61808, 63832, 67872, 81123, 92712, 95748, 108164, 111706, 123616, 127664, 162246, 167559, 185424, 191496, 216328, 223412, 255328, 305177, 324492, 335118, 370848, 382992, 390163, 432656, 446824, 610354, 648984, 670236, 765984, 780326, 865312, 893648, 915531, 1170489, 1220708, 1297968, 1340472, 1560652, 1787296, 1831062, 2136239, 2340978, 2441416, 2595936, 2680944, 2731141, 3121304, 3662124, 4272478, 4681956, 4882832, 5361888, 5462282, 6242608, 6408717, 7324248, 8193423, 8544956, 9363912, 9765664, 10924564, 12485216, 12817434, 14648496, 16386846, 17089912, 18727824, 21849128, 25634868, 29296992, 30822877, 32773692, 34179824, 37455648, 43698256, 51269736, 61645754, 65547384, 68359648, 87396512, 92468631, 102539472, 123291508, 131094768, 184937262, 205078944, 215760139, 246583016, 262189536, 369874524, 431520278, 493166032, 647280417, 739749048, 863040556, 986332064, 1294560834, 1479498096, 1726081112, 2589121668, 2958996192, 3452162224, 5178243336, 6904324448, 10356486672, 20712973344]

約数ペア:

[(1, 20712973344), (2, 10356486672), (3, 6904324448), (4, 5178243336), (6, 3452162224), (7, 2958996192), (8, 2589121668), (12, 1726081112), (14, 1479498096), (16, 1294560834), (21, 986332064), (24, 863040556), (28, 739749048), (32, 647280417), (42, 493166032), (48, 431520278), (56, 369874524), (79, 262189536), (84, 246583016), (96, 215760139), (101, 205078944), (112, 184937262), (158, 131094768), (168, 123291508), (202, 102539472), (224, 92468631), (237, 87396512), (303, 68359648), (316, 65547384), (336, 61645754), (404, 51269736), (474, 43698256), (553, 37455648), (606, 34179824), (632, 32773692), (672, 30822877), (707, 29296992), (808, 25634868), (948, 21849128), (1106, 18727824), (1212, 17089912), (1264, 16386846), (1414, 14648496), (1616, 12817434), (1659, 12485216), (1896, 10924564), (2121, 9765664), (2212, 9363912), (2424, 8544956), (2528, 8193423), (2828, 7324248), (3232, 6408717), (3318, 6242608), (3792, 5462282), (3863, 5361888), (4242, 4882832), (4424, 4681956), (4848, 4272478), (5656, 3662124), (6636, 3121304), (7584, 2731141), (7726, 2680944), (7979, 2595936), (8484, 2441416), (8848, 2340978), (9696, 2136239), (11312, 1831062), (11589, 1787296), (13272, 1560652), (15452, 1340472), (15958, 1297968), (16968, 1220708), (17696, 1170489), (22624, 915531), (23178, 893648), (23937, 865312), (26544, 780326), (27041, 765984), (30904, 670236), (31916, 648984), (33936, 610354), (46356, 446824), (47874, 432656), (53088, 390163), (54082, 382992), (55853, 370848), (61808, 335118), (63832, 324492), (67872, 305177), (81123, 255328), (92712, 223412), (95748, 216328), (108164, 191496), (111706, 185424), (123616, 167559), (127664, 162246)]