20227624928

素因数分解:

$2^5\times 7^2\times {\mathrm{149}}^1\times {\mathrm{86579}}^1$

素因数の和:86752

約数の個数: 72

約数和(自身を含む): 46636317000

約数和(自身を除く): 26408692072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 149, 196, 224, 298, 392, 596, 784, 1043, 1192, 1568, 2086, 2384, 4172, 4768, 7301, 8344, 14602, 16688, 29204, 33376, 58408, 86579, 116816, 173158, 233632, 346316, 606053, 692632, 1212106, 1385264, 2424212, 2770528, 4242371, 4848424, 8484742, 9696848, 12900271, 16969484, 19393696, 25800542, 33938968, 51601084, 67877936, 90301897, 103202168, 135755872, 180603794, 206404336, 361207588, 412808672, 632113279, 722415176, 1264226558, 1444830352, 2528453116, 2889660704, 5056906232, 10113812464, 20227624928]

約数ペア:

[(1, 20227624928), (2, 10113812464), (4, 5056906232), (7, 2889660704), (8, 2528453116), (14, 1444830352), (16, 1264226558), (28, 722415176), (32, 632113279), (49, 412808672), (56, 361207588), (98, 206404336), (112, 180603794), (149, 135755872), (196, 103202168), (224, 90301897), (298, 67877936), (392, 51601084), (596, 33938968), (784, 25800542), (1043, 19393696), (1192, 16969484), (1568, 12900271), (2086, 9696848), (2384, 8484742), (4172, 4848424), (4768, 4242371), (7301, 2770528), (8344, 2424212), (14602, 1385264), (16688, 1212106), (29204, 692632), (33376, 606053), (58408, 346316), (86579, 233632), (116816, 173158)]