20126492070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17659}}^1\times {\mathrm{37991}}^1$

素因数の和:55660

約数の個数: 32

約数和(自身を含む): 48307587840

約数和(自身を除く): 28181095770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 17659, 35318, 37991, 52977, 75982, 88295, 105954, 113973, 176590, 189955, 227946, 264885, 379910, 529770, 569865, 1139730, 670883069, 1341766138, 2012649207, 3354415345, 4025298414, 6708830690, 10063246035, 20126492070]

約数ペア:

[(1, 20126492070), (2, 10063246035), (3, 6708830690), (5, 4025298414), (6, 3354415345), (10, 2012649207), (15, 1341766138), (30, 670883069), (17659, 1139730), (35318, 569865), (37991, 529770), (52977, 379910), (75982, 264885), (88295, 227946), (105954, 189955), (113973, 176590)]