20193659535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{14551}}^1\times {\mathrm{13217}}^1$

素因数の和:27783

約数の個数: 32

約数和(自身を含む): 36930880512

約数和(自身を除く): 16737220977

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 13217, 14551, 39651, 43653, 66085, 72755, 92519, 101857, 198255, 218265, 277557, 305571, 462595, 509285, 1387785, 1527855, 192320567, 576961701, 961602835, 1346243969, 2884808505, 4038731907, 6731219845, 20193659535]

約数ペア:

[(1, 20193659535), (3, 6731219845), (5, 4038731907), (7, 2884808505), (15, 1346243969), (21, 961602835), (35, 576961701), (105, 192320567), (13217, 1527855), (14551, 1387785), (39651, 509285), (43653, 462595), (66085, 305571), (72755, 277557), (92519, 218265), (101857, 198255)]