20200902

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 42353664

約数和(自身を除く): 22152762

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 1621, 2077, 3242, 4154, 4863, 6231, 9726, 12462, 50251, 100502, 108607, 150753, 217214, 301506, 325821, 651642, 3366817, 6733634, 10100451, 20200902]

約数ペア:

[(1, 20200902), (2, 10100451), (3, 6733634), (6, 3366817), (31, 651642), (62, 325821), (67, 301506), (93, 217214), (134, 150753), (186, 108607), (201, 100502), (402, 50251), (1621, 12462), (2077, 9726), (3242, 6231), (4154, 4863)]