20552112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20389}}^1$

素因数の和:20410

約数の個数: 60

約数和(自身を含む): 65737360

約数和(自身を除く): 45185248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20389, 40778, 61167, 81556, 122334, 142723, 163112, 183501, 244668, 285446, 326224, 367002, 428169, 489336, 570892, 734004, 856338, 978672, 1141784, 1284507, 1468008, 1712676, 2283568, 2569014, 2936016, 3425352, 5138028, 6850704, 10276056, 20552112]

約数ペア:

[(1, 20552112), (2, 10276056), (3, 6850704), (4, 5138028), (6, 3425352), (7, 2936016), (8, 2569014), (9, 2283568), (12, 1712676), (14, 1468008), (16, 1284507), (18, 1141784), (21, 978672), (24, 856338), (28, 734004), (36, 570892), (42, 489336), (48, 428169), (56, 367002), (63, 326224), (72, 285446), (84, 244668), (112, 183501), (126, 163112), (144, 142723), (168, 122334), (252, 81556), (336, 61167), (504, 40778), (1008, 20389)]