20167094180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{125683}}^1$

素因数の和:125876

約数の個数: 48

約数和(自身を含む): 43327799424

約数和(自身を除く): 23160705244

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 355, 452, 565, 710, 1130, 1420, 2260, 8023, 16046, 32092, 40115, 80230, 125683, 160460, 251366, 502732, 628415, 1256830, 2513660, 8923493, 14202179, 17846986, 28404358, 35693972, 44617465, 56808716, 71010895, 89234930, 142021790, 178469860, 284043580, 1008354709, 2016709418, 4033418836, 5041773545, 10083547090, 20167094180]

約数ペア:

[(1, 20167094180), (2, 10083547090), (4, 5041773545), (5, 4033418836), (10, 2016709418), (20, 1008354709), (71, 284043580), (113, 178469860), (142, 142021790), (226, 89234930), (284, 71010895), (355, 56808716), (452, 44617465), (565, 35693972), (710, 28404358), (1130, 17846986), (1420, 14202179), (2260, 8923493), (8023, 2513660), (16046, 1256830), (32092, 628415), (40115, 502732), (80230, 251366), (125683, 160460)]