20162316812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{161407}}^1$

素因数の和:161606

約数の個数: 48

約数和(自身を含む): 41000214528

約数和(自身を除く): 20837897716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 167, 187, 334, 374, 668, 748, 1837, 2839, 3674, 5678, 7348, 11356, 31229, 62458, 124916, 161407, 322814, 645628, 1775477, 2743919, 3550954, 5487838, 7101908, 10975676, 26954969, 30183109, 53909938, 60366218, 107819876, 120732436, 296504659, 458234473, 593009318, 916468946, 1186018636, 1832937892, 5040579203, 10081158406, 20162316812]

約数ペア:

[(1, 20162316812), (2, 10081158406), (4, 5040579203), (11, 1832937892), (17, 1186018636), (22, 916468946), (34, 593009318), (44, 458234473), (68, 296504659), (167, 120732436), (187, 107819876), (334, 60366218), (374, 53909938), (668, 30183109), (748, 26954969), (1837, 10975676), (2839, 7101908), (3674, 5487838), (5678, 3550954), (7348, 2743919), (11356, 1775477), (31229, 645628), (62458, 322814), (124916, 161407)]