22689220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66733}}^1$

素因数の和:66759

約数の個数: 24

約数和(自身を含む): 50450904

約数和(自身を除く): 27761684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66733, 133466, 266932, 333665, 667330, 1134461, 1334660, 2268922, 4537844, 5672305, 11344610, 22689220]

約数ペア:

[(1, 22689220), (2, 11344610), (4, 5672305), (5, 4537844), (10, 2268922), (17, 1334660), (20, 1134461), (34, 667330), (68, 333665), (85, 266932), (170, 133466), (340, 66733)]