9918820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29173}}^1$

素因数の和:29199

約数の個数: 24

約数和(自身を含む): 22055544

約数和(自身を除く): 12136724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 29173, 58346, 116692, 145865, 291730, 495941, 583460, 991882, 1983764, 2479705, 4959410, 9918820]

約数ペア:

[(1, 9918820), (2, 4959410), (4, 2479705), (5, 1983764), (10, 991882), (17, 583460), (20, 495941), (34, 291730), (68, 145865), (85, 116692), (170, 58346), (340, 29173)]