20180627995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{853}}^1\times {\mathrm{971}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 26536253184

約数和(自身を除く): 6355625189

約数列:

[1, 5, 11, 55, 443, 853, 971, 2215, 4265, 4855, 4873, 9383, 10681, 24365, 46915, 53405, 377879, 430153, 828263, 1889395, 2150765, 4141315, 4156669, 4731683, 9110893, 20783345, 23658415, 45554465, 366920509, 1834602545, 4036125599, 20180627995]

約数ペア:

[(1, 20180627995), (5, 4036125599), (11, 1834602545), (55, 366920509), (443, 45554465), (853, 23658415), (971, 20783345), (2215, 9110893), (4265, 4731683), (4855, 4156669), (4873, 4141315), (9383, 2150765), (10681, 1889395), (24365, 828263), (46915, 430153), (53405, 377879)]