20199424494

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{246979}}^1$

素因数の和:247344

約数の個数: 32

約数和(自身を含む): 41468929920

約数和(自身を除く): 21269505426

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 317, 634, 951, 1902, 13631, 27262, 40893, 81786, 246979, 493958, 740937, 1481874, 10620097, 21240194, 31860291, 63720582, 78292343, 156584686, 234877029, 469754058, 3366570749, 6733141498, 10099712247, 20199424494]

約数ペア:

[(1, 20199424494), (2, 10099712247), (3, 6733141498), (6, 3366570749), (43, 469754058), (86, 234877029), (129, 156584686), (258, 78292343), (317, 63720582), (634, 31860291), (951, 21240194), (1902, 10620097), (13631, 1481874), (27262, 740937), (40893, 493958), (81786, 246979)]