20185080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2851}}^1$

素因数の和:2924

約数の個数: 64

約数和(自身を含む): 61603200

約数和(自身を除く): 41418120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 2851, 3540, 5702, 7080, 8553, 11404, 14255, 17106, 22808, 28510, 34212, 42765, 57020, 68424, 85530, 114040, 168209, 171060, 336418, 342120, 504627, 672836, 841045, 1009254, 1345672, 1682090, 2018508, 2523135, 3364180, 4037016, 5046270, 6728360, 10092540, 20185080]

約数ペア:

[(1, 20185080), (2, 10092540), (3, 6728360), (4, 5046270), (5, 4037016), (6, 3364180), (8, 2523135), (10, 2018508), (12, 1682090), (15, 1345672), (20, 1009254), (24, 841045), (30, 672836), (40, 504627), (59, 342120), (60, 336418), (118, 171060), (120, 168209), (177, 114040), (236, 85530), (295, 68424), (354, 57020), (472, 42765), (590, 34212), (708, 28510), (885, 22808), (1180, 17106), (1416, 14255), (1770, 11404), (2360, 8553), (2851, 7080), (3540, 5702)]