201848980

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{12263}}^1$

素因数の和:13095

約数の個数: 24

約数和(自身を含む): 424432512

約数和(自身を除く): 222583532

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 12263, 16460, 24526, 49052, 61315, 122630, 245260, 10092449, 20184898, 40369796, 50462245, 100924490, 201848980]

約数ペア:

[(1, 201848980), (2, 100924490), (4, 50462245), (5, 40369796), (10, 20184898), (20, 10092449), (823, 245260), (1646, 122630), (3292, 61315), (4115, 49052), (8230, 24526), (12263, 16460)]