20160786864

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8936519}}^1$

素因数の和:8936577

約数の個数: 40

約数和(自身を含む): 53190167040

約数和(自身を除く): 33029380176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8936519, 17873038, 26809557, 35746076, 53619114, 71492152, 107238228, 142984304, 214476456, 420016393, 428952912, 840032786, 1260049179, 1680065572, 2520098358, 3360131144, 5040196716, 6720262288, 10080393432, 20160786864]

約数ペア:

[(1, 20160786864), (2, 10080393432), (3, 6720262288), (4, 5040196716), (6, 3360131144), (8, 2520098358), (12, 1680065572), (16, 1260049179), (24, 840032786), (47, 428952912), (48, 420016393), (94, 214476456), (141, 142984304), (188, 107238228), (282, 71492152), (376, 53619114), (564, 35746076), (752, 26809557), (1128, 17873038), (2256, 8936519)]