20898173676

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{202243}}^1$

素因数の和:202438

約数の個数: 48

約数和(自身を含む): 49832921600

約数和(自身を除く): 28934747924

約数列:

[1, 2, 3, 4, 6, 12, 79, 109, 158, 218, 237, 316, 327, 436, 474, 654, 948, 1308, 8611, 17222, 25833, 34444, 51666, 103332, 202243, 404486, 606729, 808972, 1213458, 2426916, 15977197, 22044487, 31954394, 44088974, 47931591, 63908788, 66133461, 88177948, 95863182, 132266922, 191726364, 264533844, 1741514473, 3483028946, 5224543419, 6966057892, 10449086838, 20898173676]

約数ペア:

[(1, 20898173676), (2, 10449086838), (3, 6966057892), (4, 5224543419), (6, 3483028946), (12, 1741514473), (79, 264533844), (109, 191726364), (158, 132266922), (218, 95863182), (237, 88177948), (316, 66133461), (327, 63908788), (436, 47931591), (474, 44088974), (654, 31954394), (948, 22044487), (1308, 15977197), (8611, 2426916), (17222, 1213458), (25833, 808972), (34444, 606729), (51666, 404486), (103332, 202243)]