20456070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3533}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 49362912

約数和(自身を除く): 28906842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3533, 5790, 7066, 10599, 17665, 21198, 35330, 52995, 105990, 681869, 1363738, 2045607, 3409345, 4091214, 6818690, 10228035, 20456070]

約数ペア:

[(1, 20456070), (2, 10228035), (3, 6818690), (5, 4091214), (6, 3409345), (10, 2045607), (15, 1363738), (30, 681869), (193, 105990), (386, 52995), (579, 35330), (965, 21198), (1158, 17665), (1930, 10599), (2895, 7066), (3533, 5790)]