20163205612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{87071}}^1$

素因数の和:87382

約数の個数: 48

約数和(自身を含む): 40666106880

約数和(自身を除く): 20502901268

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 277, 418, 554, 836, 1108, 3047, 5263, 6094, 10526, 12188, 21052, 57893, 87071, 115786, 174142, 231572, 348284, 957781, 1654349, 1915562, 3308698, 3831124, 6617396, 18197839, 24118667, 36395678, 48237334, 72791356, 96474668, 265305337, 458254673, 530610674, 916509346, 1061221348, 1833018692, 5040801403, 10081602806, 20163205612]

約数ペア:

[(1, 20163205612), (2, 10081602806), (4, 5040801403), (11, 1833018692), (19, 1061221348), (22, 916509346), (38, 530610674), (44, 458254673), (76, 265305337), (209, 96474668), (277, 72791356), (418, 48237334), (554, 36395678), (836, 24118667), (1108, 18197839), (3047, 6617396), (5263, 3831124), (6094, 3308698), (10526, 1915562), (12188, 1654349), (21052, 957781), (57893, 348284), (87071, 231572), (115786, 174142)]