20131563738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{143947}}^1$

素因数の和:144139

約数の個数: 64

約数和(自身を含む): 47592663552

約数和(自身を除く): 27461099814

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 163, 286, 326, 429, 489, 858, 978, 1793, 2119, 3586, 4238, 5379, 6357, 10758, 12714, 23309, 46618, 69927, 139854, 143947, 287894, 431841, 863682, 1583417, 1871311, 3166834, 3742622, 4750251, 5613933, 9500502, 11227866, 20584421, 23463361, 41168842, 46926722, 61753263, 70390083, 123506526, 140780166, 258096971, 305023693, 516193942, 610047386, 774290913, 915071079, 1548581826, 1830142158, 3355260623, 6710521246, 10065781869, 20131563738]

約数ペア:

[(1, 20131563738), (2, 10065781869), (3, 6710521246), (6, 3355260623), (11, 1830142158), (13, 1548581826), (22, 915071079), (26, 774290913), (33, 610047386), (39, 516193942), (66, 305023693), (78, 258096971), (143, 140780166), (163, 123506526), (286, 70390083), (326, 61753263), (429, 46926722), (489, 41168842), (858, 23463361), (978, 20584421), (1793, 11227866), (2119, 9500502), (3586, 5613933), (4238, 4750251), (5379, 3742622), (6357, 3166834), (10758, 1871311), (12714, 1583417), (23309, 863682), (46618, 431841), (69927, 287894), (139854, 143947)]