20161494522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5068249}}^1$

素因数の和:5068287

約数の個数: 48

約数和(自身を含む): 49810761000

約数和(自身を除く): 29649266478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 5068249, 10136498, 15204747, 30409494, 45614241, 65887237, 86160233, 91228482, 131774474, 172320466, 197661711, 258480699, 395323422, 516961398, 592985133, 775442097, 1120083029, 1185970266, 1550884194, 2240166058, 3360249087, 6720498174, 10080747261, 20161494522]

約数ペア:

[(1, 20161494522), (2, 10080747261), (3, 6720498174), (6, 3360249087), (9, 2240166058), (13, 1550884194), (17, 1185970266), (18, 1120083029), (26, 775442097), (34, 592985133), (39, 516961398), (51, 395323422), (78, 258480699), (102, 197661711), (117, 172320466), (153, 131774474), (221, 91228482), (234, 86160233), (306, 65887237), (442, 45614241), (663, 30409494), (1326, 15204747), (1989, 10136498), (3978, 5068249)]