20803525430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{369709}}^1$

素因数の和:370064

約数の個数: 32

約数和(自身を含む): 39768965280

約数和(自身を除く): 18965439850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1655, 3310, 5627, 11254, 28135, 56270, 369709, 739418, 1848545, 3697090, 6285053, 12570106, 31425265, 62850530, 122373679, 244747358, 611868395, 1223736790, 2080352543, 4160705086, 10401762715, 20803525430]

約数ペア:

[(1, 20803525430), (2, 10401762715), (5, 4160705086), (10, 2080352543), (17, 1223736790), (34, 611868395), (85, 244747358), (170, 122373679), (331, 62850530), (662, 31425265), (1655, 12570106), (3310, 6285053), (5627, 3697090), (11254, 1848545), (28135, 739418), (56270, 369709)]