20144410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14087}}^1$

素因数の和:14118

約数の個数: 32

約数和(自身を含む): 42602112

約数和(自身を除く): 22457702

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14087, 28174, 70435, 140870, 154957, 183131, 309914, 366262, 774785, 915655, 1549570, 1831310, 2014441, 4028882, 10072205, 20144410]

約数ペア:

[(1, 20144410), (2, 10072205), (5, 4028882), (10, 2014441), (11, 1831310), (13, 1549570), (22, 915655), (26, 774785), (55, 366262), (65, 309914), (110, 183131), (130, 154957), (143, 140870), (286, 70435), (715, 28174), (1430, 14087)]