20398402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14633}}^1$

素因数の和:14693

約数の個数: 16

約数和(自身を含む): 33189912

約数和(自身を除く): 12791510

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14633, 29266, 248761, 497522, 599953, 1199906, 10199201, 20398402]

約数ペア:

[(1, 20398402), (2, 10199201), (17, 1199906), (34, 599953), (41, 497522), (82, 248761), (697, 29266), (1394, 14633)]