20254902

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 41870304

約数和(自身を除く): 21615402

約数列:

[1, 2, 3, 6, 41, 82, 123, 137, 246, 274, 411, 601, 822, 1202, 1803, 3606, 5617, 11234, 16851, 24641, 33702, 49282, 73923, 82337, 147846, 164674, 247011, 494022, 3375817, 6751634, 10127451, 20254902]

約数ペア:

[(1, 20254902), (2, 10127451), (3, 6751634), (6, 3375817), (41, 494022), (82, 247011), (123, 164674), (137, 147846), (246, 82337), (274, 73923), (411, 49282), (601, 33702), (822, 24641), (1202, 16851), (1803, 11234), (3606, 5617)]