20074290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1597}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 48323520

約数和(自身を除く): 28249230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 1597, 2095, 2514, 3194, 4190, 4791, 6285, 7985, 9582, 12570, 15970, 23955, 47910, 669143, 1338286, 2007429, 3345715, 4014858, 6691430, 10037145, 20074290]

約数ペア:

[(1, 20074290), (2, 10037145), (3, 6691430), (5, 4014858), (6, 3345715), (10, 2007429), (15, 1338286), (30, 669143), (419, 47910), (838, 23955), (1257, 15970), (1597, 12570), (2095, 9582), (2514, 7985), (3194, 6285), (4190, 4791)]