22189220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13367}}^1$

素因数の和:13459

約数の個数: 24

約数和(自身を含む): 47162304

約数和(自身を除く): 24973084

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 13367, 26734, 53468, 66835, 133670, 267340, 1109461, 2218922, 4437844, 5547305, 11094610, 22189220]

約数ペア:

[(1, 22189220), (2, 11094610), (4, 5547305), (5, 4437844), (10, 2218922), (20, 1109461), (83, 267340), (166, 133670), (332, 66835), (415, 53468), (830, 26734), (1660, 13367)]