20160864252

素因数分解:

$2^2\times 3^3\times {\mathrm{6491}}^1\times {\mathrm{28759}}^1$

素因数の和:35263

約数の個数: 48

約数和(自身を含む): 52278777600

約数和(自身を除く): 32117913348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 6491, 12982, 19473, 25964, 28759, 38946, 57518, 58419, 77892, 86277, 115036, 116838, 172554, 175257, 233676, 258831, 345108, 350514, 517662, 701028, 776493, 1035324, 1552986, 3105972, 186674669, 373349338, 560024007, 746698676, 1120048014, 1680072021, 2240096028, 3360144042, 5040216063, 6720288084, 10080432126, 20160864252]

約数ペア:

[(1, 20160864252), (2, 10080432126), (3, 6720288084), (4, 5040216063), (6, 3360144042), (9, 2240096028), (12, 1680072021), (18, 1120048014), (27, 746698676), (36, 560024007), (54, 373349338), (108, 186674669), (6491, 3105972), (12982, 1552986), (19473, 1035324), (25964, 776493), (28759, 701028), (38946, 517662), (57518, 350514), (58419, 345108), (77892, 258831), (86277, 233676), (115036, 175257), (116838, 172554)]