20009918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5827}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 32100624

約数和(自身を除く): 12090706

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 5827, 11654, 99059, 198118, 588527, 1177054, 10004959, 20009918]

約数ペア:

[(1, 20009918), (2, 10004959), (17, 1177054), (34, 588527), (101, 198118), (202, 99059), (1717, 11654), (3434, 5827)]