20633166

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 26091954

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 279, 309, 359, 558, 618, 718, 927, 1077, 1854, 2154, 3193, 3231, 6386, 6462, 9579, 11129, 19158, 22258, 28737, 33387, 36977, 57474, 66774, 73954, 100161, 110931, 200322, 221862, 332793, 665586, 1146287, 2292574, 3438861, 6877722, 10316583, 20633166]

約数ペア:

[(1, 20633166), (2, 10316583), (3, 6877722), (6, 3438861), (9, 2292574), (18, 1146287), (31, 665586), (62, 332793), (93, 221862), (103, 200322), (186, 110931), (206, 100161), (279, 73954), (309, 66774), (359, 57474), (558, 36977), (618, 33387), (718, 28737), (927, 22258), (1077, 19158), (1854, 11129), (2154, 9579), (3193, 6462), (3231, 6386)]