20228710426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{4091}}^1$

素因数の和:4758

約数の個数: 32

約数和(自身を含む): 31578978816

約数和(自身を除く): 11350268390

約数列:

[1, 2, 31, 62, 173, 346, 461, 922, 4091, 5363, 8182, 10726, 14291, 28582, 79753, 126821, 159506, 253642, 707743, 1415486, 1885951, 2472343, 3771902, 4944686, 21940033, 43880066, 58464481, 116928962, 326269523, 652539046, 10114355213, 20228710426]

約数ペア:

[(1, 20228710426), (2, 10114355213), (31, 652539046), (62, 326269523), (173, 116928962), (346, 58464481), (461, 43880066), (922, 21940033), (4091, 4944686), (5363, 3771902), (8182, 2472343), (10726, 1885951), (14291, 1415486), (28582, 707743), (79753, 253642), (126821, 159506)]