20512667772

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3724159}}^1$

素因数の和:3724192

約数の個数: 60

約数和(自身を含む): 56778543360

約数和(自身を除く): 36265875588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 3724159, 7448318, 11172477, 14896636, 22344954, 33517431, 44689908, 63310703, 67034862, 100552293, 126621406, 134069724, 189932109, 201104586, 253242812, 301656879, 379864218, 402209172, 569796327, 603313758, 759728436, 1139592654, 1206627516, 1709388981, 2279185308, 3418777962, 5128166943, 6837555924, 10256333886, 20512667772]

約数ペア:

[(1, 20512667772), (2, 10256333886), (3, 6837555924), (4, 5128166943), (6, 3418777962), (9, 2279185308), (12, 1709388981), (17, 1206627516), (18, 1139592654), (27, 759728436), (34, 603313758), (36, 569796327), (51, 402209172), (54, 379864218), (68, 301656879), (81, 253242812), (102, 201104586), (108, 189932109), (153, 134069724), (162, 126621406), (204, 100552293), (306, 67034862), (324, 63310703), (459, 44689908), (612, 33517431), (918, 22344954), (1377, 14896636), (1836, 11172477), (2754, 7448318), (5508, 3724159)]