20023586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 35655552

約数和(自身を除く): 15631966

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 1447, 2894, 6919, 13838, 15917, 24599, 31834, 49198, 53539, 107078, 270589, 541178, 588929, 910163, 1177858, 1820326, 10011793, 20023586]

約数ペア:

[(1, 20023586), (2, 10011793), (11, 1820326), (17, 1177858), (22, 910163), (34, 588929), (37, 541178), (74, 270589), (187, 107078), (374, 53539), (407, 49198), (629, 31834), (814, 24599), (1258, 15917), (1447, 13838), (2894, 6919)]