20228934588

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1\times {\mathrm{12907}}^1$

素因数の和:14042

約数の個数: 48

約数和(自身を含む): 47612552064

約数和(自身を除く): 27383617476

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 997, 1572, 1994, 2991, 3988, 5982, 11964, 12907, 25814, 38721, 51628, 77442, 130607, 154884, 261214, 391821, 522428, 783642, 1567284, 1690817, 3381634, 5072451, 6763268, 10144902, 12868279, 20289804, 25736558, 38604837, 51473116, 77209674, 154419348, 1685744549, 3371489098, 5057233647, 6742978196, 10114467294, 20228934588]

約数ペア:

[(1, 20228934588), (2, 10114467294), (3, 6742978196), (4, 5057233647), (6, 3371489098), (12, 1685744549), (131, 154419348), (262, 77209674), (393, 51473116), (524, 38604837), (786, 25736558), (997, 20289804), (1572, 12868279), (1994, 10144902), (2991, 6763268), (3988, 5072451), (5982, 3381634), (11964, 1690817), (12907, 1567284), (25814, 783642), (38721, 522428), (51628, 391821), (77442, 261214), (130607, 154884)]