20170758902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{2713}}^1$

素因数の和:3253

約数の個数: 64

約数和(自身を含む): 36751294464

約数和(自身を除く): 16580535562

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 463, 518, 926, 1147, 2294, 2713, 3241, 5426, 6482, 8029, 14353, 16058, 17131, 18991, 28706, 34262, 37982, 84103, 100381, 100471, 119917, 168206, 200762, 200942, 239834, 531061, 588721, 702667, 1062122, 1177442, 1256119, 1405334, 2512238, 3111811, 3717427, 6223622, 7434854, 8792833, 17585666, 21782677, 38939689, 43565354, 46476403, 77879378, 92952806, 272577823, 325334821, 545155646, 650669642, 1440768493, 2881536986, 10085379451, 20170758902]

約数ペア:

[(1, 20170758902), (2, 10085379451), (7, 2881536986), (14, 1440768493), (31, 650669642), (37, 545155646), (62, 325334821), (74, 272577823), (217, 92952806), (259, 77879378), (434, 46476403), (463, 43565354), (518, 38939689), (926, 21782677), (1147, 17585666), (2294, 8792833), (2713, 7434854), (3241, 6223622), (5426, 3717427), (6482, 3111811), (8029, 2512238), (14353, 1405334), (16058, 1256119), (17131, 1177442), (18991, 1062122), (28706, 702667), (34262, 588721), (37982, 531061), (84103, 239834), (100381, 200942), (100471, 200762), (119917, 168206)]