20291832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25621}}^1$

素因数の和:25644

約数の個数: 48

約数和(自身を含む): 59955480

約数和(自身を除く): 39663648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25621, 51242, 76863, 102484, 153726, 204968, 230589, 281831, 307452, 461178, 563662, 614904, 845493, 922356, 1127324, 1690986, 1844712, 2254648, 2536479, 3381972, 5072958, 6763944, 10145916, 20291832]

約数ペア:

[(1, 20291832), (2, 10145916), (3, 6763944), (4, 5072958), (6, 3381972), (8, 2536479), (9, 2254648), (11, 1844712), (12, 1690986), (18, 1127324), (22, 922356), (24, 845493), (33, 614904), (36, 563662), (44, 461178), (66, 307452), (72, 281831), (88, 230589), (99, 204968), (132, 153726), (198, 102484), (264, 76863), (396, 51242), (792, 25621)]