20157501927

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{1439}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 27538237440

約数和(自身を除く): 7380735513

約数列:

[1, 3, 83, 101, 249, 303, 557, 1439, 1671, 4317, 8383, 25149, 46231, 56257, 119437, 138693, 145339, 168771, 358311, 436017, 801523, 2404569, 4669331, 12063137, 14007993, 36189411, 66526409, 80953823, 199579227, 242861469, 6719167309, 20157501927]

約数ペア:

[(1, 20157501927), (3, 6719167309), (83, 242861469), (101, 199579227), (249, 80953823), (303, 66526409), (557, 36189411), (1439, 14007993), (1671, 12063137), (4317, 4669331), (8383, 2404569), (25149, 801523), (46231, 436017), (56257, 358311), (119437, 168771), (138693, 145339)]