20032860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5659}}^1$

素因数の和:5730

約数の個数: 48

約数和(自身を含む): 57052800

約数和(自身を除く): 37019940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5659, 11318, 16977, 22636, 28295, 33954, 56590, 67908, 84885, 113180, 169770, 333881, 339540, 667762, 1001643, 1335524, 1669405, 2003286, 3338810, 4006572, 5008215, 6677620, 10016430, 20032860]

約数ペア:

[(1, 20032860), (2, 10016430), (3, 6677620), (4, 5008215), (5, 4006572), (6, 3338810), (10, 2003286), (12, 1669405), (15, 1335524), (20, 1001643), (30, 667762), (59, 339540), (60, 333881), (118, 169770), (177, 113180), (236, 84885), (295, 67908), (354, 56590), (590, 33954), (708, 28295), (885, 22636), (1180, 16977), (1770, 11318), (3540, 5659)]