20576358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6113}}^1$

素因数の和:6149

約数の個数: 48

約数和(自身を含む): 51504336

約数和(自身を除く): 30927978

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6113, 12226, 18339, 36678, 55017, 67243, 103921, 110034, 134486, 201729, 207842, 311763, 403458, 605187, 623526, 935289, 1143131, 1210374, 1870578, 2286262, 3429393, 6858786, 10288179, 20576358]

約数ペア:

[(1, 20576358), (2, 10288179), (3, 6858786), (6, 3429393), (9, 2286262), (11, 1870578), (17, 1210374), (18, 1143131), (22, 935289), (33, 623526), (34, 605187), (51, 403458), (66, 311763), (99, 207842), (102, 201729), (153, 134486), (187, 110034), (198, 103921), (306, 67243), (374, 55017), (561, 36678), (1122, 18339), (1683, 12226), (3366, 6113)]