20100376926

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{3255649}}^1$

素因数の和:3255678

約数の個数: 48

約数和(自身を含む): 50788140000

約数和(自身を除く): 30687763074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 3255649, 6511298, 9766947, 19533894, 22789543, 29300841, 45579086, 58601682, 68368629, 136737258, 159526801, 205105887, 319053602, 410211774, 478580403, 957160806, 1116687607, 1435741209, 2233375214, 2871482418, 3350062821, 6700125642, 10050188463, 20100376926]

約数ペア:

[(1, 20100376926), (2, 10050188463), (3, 6700125642), (6, 3350062821), (7, 2871482418), (9, 2233375214), (14, 1435741209), (18, 1116687607), (21, 957160806), (42, 478580403), (49, 410211774), (63, 319053602), (98, 205105887), (126, 159526801), (147, 136737258), (294, 68368629), (343, 58601682), (441, 45579086), (686, 29300841), (882, 22789543), (1029, 19533894), (2058, 9766947), (3087, 6511298), (6174, 3255649)]