20170029786704

素因数分解:

$2^4\times 7^1\times {\mathrm{9859}}^1\times {\mathrm{18266513}}^1$

素因数の和:18276387

約数の個数: 40

約数和(自身を含む): 44666741353920

約数和(自身を除く): 24496711567216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9859, 19718, 39436, 69013, 78872, 138026, 157744, 276052, 552104, 1104208, 18266513, 36533026, 73066052, 127865591, 146132104, 255731182, 292264208, 511462364, 1022924728, 2045849456, 180089551667, 360179103334, 720358206668, 1260626861669, 1440716413336, 2521253723338, 2881432826672, 5042507446676, 10085014893352, 20170029786704]

約数ペア:

[(1, 20170029786704), (2, 10085014893352), (4, 5042507446676), (7, 2881432826672), (8, 2521253723338), (14, 1440716413336), (16, 1260626861669), (28, 720358206668), (56, 360179103334), (112, 180089551667), (9859, 2045849456), (19718, 1022924728), (39436, 511462364), (69013, 292264208), (78872, 255731182), (138026, 146132104), (157744, 127865591), (276052, 73066052), (552104, 36533026), (1104208, 18266513)]