20201363710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2927}}^1\times {\mathrm{62743}}^1$

素因数の和:65688

約数の個数: 32

約数和(自身を含む): 39682317312

約数和(自身を除く): 19480953602

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2927, 5854, 14635, 29270, 32197, 62743, 64394, 125486, 160985, 313715, 321970, 627430, 690173, 1380346, 3450865, 6901730, 183648761, 367297522, 918243805, 1836487610, 2020136371, 4040272742, 10100681855, 20201363710]

約数ペア:

[(1, 20201363710), (2, 10100681855), (5, 4040272742), (10, 2020136371), (11, 1836487610), (22, 918243805), (55, 367297522), (110, 183648761), (2927, 6901730), (5854, 3450865), (14635, 1380346), (29270, 690173), (32197, 627430), (62743, 321970), (64394, 313715), (125486, 160985)]