20066844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4049}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 34365156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4049, 4956, 8098, 12147, 16196, 24294, 28343, 48588, 56686, 85029, 113372, 170058, 238891, 340116, 477782, 716673, 955564, 1433346, 1672237, 2866692, 3344474, 5016711, 6688948, 10033422, 20066844]

約数ペア:

[(1, 20066844), (2, 10033422), (3, 6688948), (4, 5016711), (6, 3344474), (7, 2866692), (12, 1672237), (14, 1433346), (21, 955564), (28, 716673), (42, 477782), (59, 340116), (84, 238891), (118, 170058), (177, 113372), (236, 85029), (354, 56686), (413, 48588), (708, 28343), (826, 24294), (1239, 16196), (1652, 12147), (2478, 8098), (4049, 4956)]