20185249736

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{18152203}}^1$

素因数の和:18152348

約数の個数: 16

約数和(自身を含む): 38119628400

約数和(自身を除く): 17934378664

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 18152203, 36304406, 72608812, 145217624, 2523156217, 5046312434, 10092624868, 20185249736]

約数ペア:

[(1, 20185249736), (2, 10092624868), (4, 5046312434), (8, 2523156217), (139, 145217624), (278, 72608812), (556, 36304406), (1112, 18152203)]