20333652

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 48787200

約数和(自身を除く): 28453548

約数列:

[1, 2, 3, 4, 6, 12, 79, 89, 158, 178, 237, 241, 267, 316, 356, 474, 482, 534, 723, 948, 964, 1068, 1446, 2892, 7031, 14062, 19039, 21093, 21449, 28124, 38078, 42186, 42898, 57117, 64347, 76156, 84372, 85796, 114234, 128694, 228468, 257388, 1694471, 3388942, 5083413, 6777884, 10166826, 20333652]

約数ペア:

[(1, 20333652), (2, 10166826), (3, 6777884), (4, 5083413), (6, 3388942), (12, 1694471), (79, 257388), (89, 228468), (158, 128694), (178, 114234), (237, 85796), (241, 84372), (267, 76156), (316, 64347), (356, 57117), (474, 42898), (482, 42186), (534, 38078), (723, 28124), (948, 21449), (964, 21093), (1068, 19039), (1446, 14062), (2892, 7031)]