20100376780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{297607}}^1$

素因数の和:297934

約数の個数: 48

約数和(自身を含む): 46198285056

約数和(自身を除く): 26097908276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 1228, 1535, 3070, 3377, 6140, 6754, 13508, 16885, 33770, 67540, 297607, 595214, 1190428, 1488035, 2976070, 3273677, 5952140, 6547354, 13094708, 16368385, 32736770, 65473540, 91365349, 182730698, 365461396, 456826745, 913653490, 1005018839, 1827306980, 2010037678, 4020075356, 5025094195, 10050188390, 20100376780]

約数ペア:

[(1, 20100376780), (2, 10050188390), (4, 5025094195), (5, 4020075356), (10, 2010037678), (11, 1827306980), (20, 1005018839), (22, 913653490), (44, 456826745), (55, 365461396), (110, 182730698), (220, 91365349), (307, 65473540), (614, 32736770), (1228, 16368385), (1535, 13094708), (3070, 6547354), (3377, 5952140), (6140, 3273677), (6754, 2976070), (13508, 1488035), (16885, 1190428), (33770, 595214), (67540, 297607)]