20304522

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23021}}^1$

素因数の和:23043

約数の個数: 36

約数和(自身を含む): 51177906

約数和(自身を除く): 30873384

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23021, 46042, 69063, 138126, 161147, 207189, 322294, 414378, 483441, 966882, 1128029, 1450323, 2256058, 2900646, 3384087, 6768174, 10152261, 20304522]

約数ペア:

[(1, 20304522), (2, 10152261), (3, 6768174), (6, 3384087), (7, 2900646), (9, 2256058), (14, 1450323), (18, 1128029), (21, 966882), (42, 483441), (49, 414378), (63, 322294), (98, 207189), (126, 161147), (147, 138126), (294, 69063), (441, 46042), (882, 23021)]