20248604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 37559760

約数和(自身を除く): 17311156

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1697, 2983, 3394, 5966, 6788, 11932, 32243, 64486, 128972, 266429, 532858, 1065716, 5062151, 10124302, 20248604]

約数ペア:

[(1, 20248604), (2, 10124302), (4, 5062151), (19, 1065716), (38, 532858), (76, 266429), (157, 128972), (314, 64486), (628, 32243), (1697, 11932), (2983, 6788), (3394, 5966)]