20577885426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{123631}}^1$

素因数の和:124967

約数の個数: 48

約数和(自身を含む): 50993749248

約数和(自身を除く): 30415863822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1321, 2642, 3963, 7926, 9247, 11889, 18494, 23778, 27741, 55482, 83223, 123631, 166446, 247262, 370893, 741786, 865417, 1112679, 1730834, 2225358, 2596251, 5192502, 7788753, 15577506, 163316551, 326633102, 489949653, 979899306, 1143215857, 1469848959, 2286431714, 2939697918, 3429647571, 6859295142, 10288942713, 20577885426]

約数ペア:

[(1, 20577885426), (2, 10288942713), (3, 6859295142), (6, 3429647571), (7, 2939697918), (9, 2286431714), (14, 1469848959), (18, 1143215857), (21, 979899306), (42, 489949653), (63, 326633102), (126, 163316551), (1321, 15577506), (2642, 7788753), (3963, 5192502), (7926, 2596251), (9247, 2225358), (11889, 1730834), (18494, 1112679), (23778, 865417), (27741, 741786), (55482, 370893), (83223, 247262), (123631, 166446)]