20565542564772

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1\times {\mathrm{1019}}^1\times {\mathrm{6961}}^1$

素因数の和:9081

約数の個数: 96

約数和(自身を含む): 48257981882880

約数和(自身を除く): 27692439318108

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 787, 921, 1019, 1228, 1574, 1842, 2038, 2361, 3057, 3148, 3684, 4076, 4722, 6114, 6961, 9444, 12228, 13922, 20883, 27844, 41766, 83532, 241609, 312833, 483218, 625666, 724827, 801953, 938499, 966436, 1251332, 1449654, 1603906, 1876998, 2137027, 2405859, 2899308, 3207812, 3753996, 4274054, 4811718, 5478307, 6411081, 7093259, 8548108, 9623436, 10956614, 12822162, 14186518, 16434921, 21279777, 21913228, 25644324, 28373036, 32869842, 42559554, 65739684, 85119108, 246199571, 492399142, 738598713, 984798284, 1477197426, 1681840249, 2177630513, 2954394852, 3363680498, 4355261026, 5045520747, 5582394833, 6532891539, 6727360996, 8710522052, 10091041494, 11164789666, 13065783078, 16747184499, 20182082988, 22329579332, 26131566156, 33494368998, 66988737996, 1713795213731, 3427590427462, 5141385641193, 6855180854924, 10282771282386, 20565542564772]

約数ペア:

[(1, 20565542564772), (2, 10282771282386), (3, 6855180854924), (4, 5141385641193), (6, 3427590427462), (12, 1713795213731), (307, 66988737996), (614, 33494368998), (787, 26131566156), (921, 22329579332), (1019, 20182082988), (1228, 16747184499), (1574, 13065783078), (1842, 11164789666), (2038, 10091041494), (2361, 8710522052), (3057, 6727360996), (3148, 6532891539), (3684, 5582394833), (4076, 5045520747), (4722, 4355261026), (6114, 3363680498), (6961, 2954394852), (9444, 2177630513), (12228, 1681840249), (13922, 1477197426), (20883, 984798284), (27844, 738598713), (41766, 492399142), (83532, 246199571), (241609, 85119108), (312833, 65739684), (483218, 42559554), (625666, 32869842), (724827, 28373036), (801953, 25644324), (938499, 21913228), (966436, 21279777), (1251332, 16434921), (1449654, 14186518), (1603906, 12822162), (1876998, 10956614), (2137027, 9623436), (2405859, 8548108), (2899308, 7093259), (3207812, 6411081), (3753996, 5478307), (4274054, 4811718)]