20114908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14747}}^1$

素因数の和:14793

約数の個数: 24

約数和(自身を含む): 39642624

約数和(自身を除く): 19527716

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14747, 29494, 58988, 162217, 324434, 457157, 648868, 914314, 1828628, 5028727, 10057454, 20114908]

約数ペア:

[(1, 20114908), (2, 10057454), (4, 5028727), (11, 1828628), (22, 914314), (31, 648868), (44, 457157), (62, 324434), (124, 162217), (341, 58988), (682, 29494), (1364, 14747)]