20174919930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20378707}}^1$

素因数の和:20378731

約数の個数: 48

約数和(自身を含む): 57223412064

約数和(自身を除く): 37048492134

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20378707, 40757414, 61136121, 101893535, 122272242, 183408363, 203787070, 224165777, 305680605, 366816726, 448331554, 611361210, 672497331, 917041815, 1120828885, 1344994662, 1834083630, 2017491993, 2241657770, 3362486655, 4034983986, 6724973310, 10087459965, 20174919930]

約数ペア:

[(1, 20174919930), (2, 10087459965), (3, 6724973310), (5, 4034983986), (6, 3362486655), (9, 2241657770), (10, 2017491993), (11, 1834083630), (15, 1344994662), (18, 1120828885), (22, 917041815), (30, 672497331), (33, 611361210), (45, 448331554), (55, 366816726), (66, 305680605), (90, 224165777), (99, 203787070), (110, 183408363), (165, 122272242), (198, 101893535), (330, 61136121), (495, 40757414), (990, 20378707)]