20173896312

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{48179}}^1$

素因数の和:48500

約数の個数: 64

約数和(自身を含む): 51340608000

約数和(自身を除く): 31166711688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 239, 292, 438, 478, 584, 717, 876, 956, 1434, 1752, 1912, 2868, 5736, 17447, 34894, 48179, 52341, 69788, 96358, 104682, 139576, 144537, 192716, 209364, 289074, 385432, 418728, 578148, 1156296, 3517067, 7034134, 10551201, 11514781, 14068268, 21102402, 23029562, 28136536, 34544343, 42204804, 46059124, 69088686, 84409608, 92118248, 138177372, 276354744, 840579013, 1681158026, 2521737039, 3362316052, 5043474078, 6724632104, 10086948156, 20173896312]

約数ペア:

[(1, 20173896312), (2, 10086948156), (3, 6724632104), (4, 5043474078), (6, 3362316052), (8, 2521737039), (12, 1681158026), (24, 840579013), (73, 276354744), (146, 138177372), (219, 92118248), (239, 84409608), (292, 69088686), (438, 46059124), (478, 42204804), (584, 34544343), (717, 28136536), (876, 23029562), (956, 21102402), (1434, 14068268), (1752, 11514781), (1912, 10551201), (2868, 7034134), (5736, 3517067), (17447, 1156296), (34894, 578148), (48179, 418728), (52341, 385432), (69788, 289074), (96358, 209364), (104682, 192716), (139576, 144537)]