20143225560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{367309}}^1$

素因数の和:367780

約数の個数: 64

約数和(自身を含む): 60562072800

約数和(自身を除く): 40418847240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 27420, 54840, 367309, 734618, 1101927, 1469236, 1836545, 2203854, 2938472, 3673090, 4407708, 5509635, 7346180, 8815416, 11019270, 14692360, 22038540, 44077080, 167860213, 335720426, 503580639, 671440852, 839301065, 1007161278, 1342881704, 1678602130, 2014322556, 2517903195, 3357204260, 4028645112, 5035806390, 6714408520, 10071612780, 20143225560]

約数ペア:

[(1, 20143225560), (2, 10071612780), (3, 6714408520), (4, 5035806390), (5, 4028645112), (6, 3357204260), (8, 2517903195), (10, 2014322556), (12, 1678602130), (15, 1342881704), (20, 1007161278), (24, 839301065), (30, 671440852), (40, 503580639), (60, 335720426), (120, 167860213), (457, 44077080), (914, 22038540), (1371, 14692360), (1828, 11019270), (2285, 8815416), (2742, 7346180), (3656, 5509635), (4570, 4407708), (5484, 3673090), (6855, 2938472), (9140, 2203854), (10968, 1836545), (13710, 1469236), (18280, 1101927), (27420, 734618), (54840, 367309)]