20160949249

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{4421}}^1$

素因数の和:4725

約数の個数: 32

約数和(自身を含む): 23962853376

約数和(自身を除く): 3801904127

約数列:

[1, 7, 47, 83, 167, 329, 581, 1169, 3901, 4421, 7849, 13861, 27307, 30947, 54943, 97027, 207787, 366943, 651467, 738307, 1454509, 2568601, 4560269, 5168149, 17246321, 34700429, 61279481, 120724247, 242903003, 428956367, 2880135607, 20160949249]

約数ペア:

[(1, 20160949249), (7, 2880135607), (47, 428956367), (83, 242903003), (167, 120724247), (329, 61279481), (581, 34700429), (1169, 17246321), (3901, 5168149), (4421, 4560269), (7849, 2568601), (13861, 1454509), (27307, 738307), (30947, 651467), (54943, 366943), (97027, 207787)]