20182519071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{123479}}^1$

素因数の和:123636

約数の個数: 48

約数和(自身を含む): 34519080960

約数和(自身を除く): 14336561889

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 127, 143, 381, 429, 1143, 1287, 1397, 1651, 4191, 4953, 12573, 14859, 18161, 54483, 123479, 163449, 370437, 1111311, 1358269, 1605227, 4074807, 4815681, 12224421, 14447043, 15681833, 17657497, 47045499, 52972491, 141136497, 158917473, 172500163, 203863829, 517500489, 611591487, 1552501467, 1834774461, 2242502119, 6727506357, 20182519071]

約数ペア:

[(1, 20182519071), (3, 6727506357), (9, 2242502119), (11, 1834774461), (13, 1552501467), (33, 611591487), (39, 517500489), (99, 203863829), (117, 172500163), (127, 158917473), (143, 141136497), (381, 52972491), (429, 47045499), (1143, 17657497), (1287, 15681833), (1397, 14447043), (1651, 12224421), (4191, 4815681), (4953, 4074807), (12573, 1605227), (14859, 1358269), (18161, 1111311), (54483, 370437), (123479, 163449)]