20220973940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{162209}}^1$

素因数の和:162512

約数の個数: 48

約数和(自身を含む): 44474088960

約数和(自身を除く): 24253115020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 271, 460, 542, 1084, 1355, 2710, 5420, 6233, 12466, 24932, 31165, 62330, 124660, 162209, 324418, 648836, 811045, 1622090, 3244180, 3730807, 7461614, 14923228, 18654035, 37308070, 43958639, 74616140, 87917278, 175834556, 219793195, 439586390, 879172780, 1011048697, 2022097394, 4044194788, 5055243485, 10110486970, 20220973940]

約数ペア:

[(1, 20220973940), (2, 10110486970), (4, 5055243485), (5, 4044194788), (10, 2022097394), (20, 1011048697), (23, 879172780), (46, 439586390), (92, 219793195), (115, 175834556), (230, 87917278), (271, 74616140), (460, 43958639), (542, 37308070), (1084, 18654035), (1355, 14923228), (2710, 7461614), (5420, 3730807), (6233, 3244180), (12466, 1622090), (24932, 811045), (31165, 648836), (62330, 324418), (124660, 162209)]