20482056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40639}}^1$

素因数の和:40658

約数の個数: 48

約数和(自身を含む): 63398400

約数和(自身を除く): 42916344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40639, 81278, 121917, 162556, 243834, 284473, 325112, 365751, 487668, 568946, 731502, 853419, 975336, 1137892, 1463004, 1706838, 2275784, 2560257, 2926008, 3413676, 5120514, 6827352, 10241028, 20482056]

約数ペア:

[(1, 20482056), (2, 10241028), (3, 6827352), (4, 5120514), (6, 3413676), (7, 2926008), (8, 2560257), (9, 2275784), (12, 1706838), (14, 1463004), (18, 1137892), (21, 975336), (24, 853419), (28, 731502), (36, 568946), (42, 487668), (56, 365751), (63, 325112), (72, 284473), (84, 243834), (126, 162556), (168, 121917), (252, 81278), (504, 40639)]