20171812314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{14051}}^1$

素因数の和:14283

約数の個数: 64

約数和(自身を含む): 42930321408

約数和(自身を除く): 22758509094

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 103, 138, 202, 206, 303, 309, 606, 618, 2323, 2369, 4646, 4738, 6969, 7107, 10403, 13938, 14051, 14214, 20806, 28102, 31209, 42153, 62418, 84306, 239269, 323173, 478538, 646346, 717807, 969519, 1419151, 1435614, 1447253, 1939038, 2838302, 2894506, 4257453, 4341759, 8514906, 8683518, 32640473, 33286819, 65280946, 66573638, 97921419, 99860457, 146172553, 195842838, 199720914, 292345106, 438517659, 877035318, 3361968719, 6723937438, 10085906157, 20171812314]

約数ペア:

[(1, 20171812314), (2, 10085906157), (3, 6723937438), (6, 3361968719), (23, 877035318), (46, 438517659), (69, 292345106), (101, 199720914), (103, 195842838), (138, 146172553), (202, 99860457), (206, 97921419), (303, 66573638), (309, 65280946), (606, 33286819), (618, 32640473), (2323, 8683518), (2369, 8514906), (4646, 4341759), (4738, 4257453), (6969, 2894506), (7107, 2838302), (10403, 1939038), (13938, 1447253), (14051, 1435614), (14214, 1419151), (20806, 969519), (28102, 717807), (31209, 646346), (42153, 478538), (62418, 323173), (84306, 239269)]