20165578030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12097}}^1\times {\mathrm{12823}}^1$

素因数の和:24940

約数の個数: 32

約数和(自身を含む): 39096477504

約数和(自身を除く): 18930899474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12097, 12823, 24194, 25646, 60485, 64115, 120970, 128230, 157261, 166699, 314522, 333398, 786305, 833495, 1572610, 1666990, 155119831, 310239662, 775599155, 1551198310, 2016557803, 4033115606, 10082789015, 20165578030]

約数ペア:

[(1, 20165578030), (2, 10082789015), (5, 4033115606), (10, 2016557803), (13, 1551198310), (26, 775599155), (65, 310239662), (130, 155119831), (12097, 1666990), (12823, 1572610), (24194, 833495), (25646, 786305), (60485, 333398), (64115, 314522), (120970, 166699), (128230, 157261)]