20463906258

素因数分解:

$2^1\times 3^6\times {\mathrm{151}}^1\times {\mathrm{92951}}^1$

素因数の和:93122

約数の個数: 56

約数和(自身を含む): 46328020416

約数和(自身を除く): 25864114158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 243, 302, 453, 486, 729, 906, 1359, 1458, 2718, 4077, 8154, 12231, 24462, 36693, 73386, 92951, 110079, 185902, 220158, 278853, 557706, 836559, 1673118, 2509677, 5019354, 7529031, 14035601, 15058062, 22587093, 28071202, 42106803, 45174186, 67761279, 84213606, 126320409, 135522558, 252640818, 378961227, 757922454, 1136883681, 2273767362, 3410651043, 6821302086, 10231953129, 20463906258]

約数ペア:

[(1, 20463906258), (2, 10231953129), (3, 6821302086), (6, 3410651043), (9, 2273767362), (18, 1136883681), (27, 757922454), (54, 378961227), (81, 252640818), (151, 135522558), (162, 126320409), (243, 84213606), (302, 67761279), (453, 45174186), (486, 42106803), (729, 28071202), (906, 22587093), (1359, 15058062), (1458, 14035601), (2718, 7529031), (4077, 5019354), (8154, 2509677), (12231, 1673118), (24462, 836559), (36693, 557706), (73386, 278853), (92951, 220158), (110079, 185902)]