20189664258

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1\times {\mathrm{7867}}^1$

素因数の和:9182

約数の個数: 32

約数和(自身を含む): 40508240640

約数和(自身を除く): 20318576382

約数列:

[1, 2, 3, 6, 619, 691, 1238, 1382, 1857, 2073, 3714, 4146, 7867, 15734, 23601, 47202, 427729, 855458, 1283187, 2566374, 4869673, 5436097, 9739346, 10872194, 14609019, 16308291, 29218038, 32616582, 3364944043, 6729888086, 10094832129, 20189664258]

約数ペア:

[(1, 20189664258), (2, 10094832129), (3, 6729888086), (6, 3364944043), (619, 32616582), (691, 29218038), (1238, 16308291), (1382, 14609019), (1857, 10872194), (2073, 9739346), (3714, 5436097), (4146, 4869673), (7867, 2566374), (15734, 1283187), (23601, 855458), (47202, 427729)]