20023450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23557}}^1$

素因数の和:23586

約数の個数: 24

約数和(自身を含む): 39436092

約数和(自身を除く): 19412642

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 23557, 47114, 117785, 235570, 400469, 588925, 800938, 1177850, 2002345, 4004690, 10011725, 20023450]

約数ペア:

[(1, 20023450), (2, 10011725), (5, 4004690), (10, 2002345), (17, 1177850), (25, 800938), (34, 588925), (50, 400469), (85, 235570), (170, 117785), (425, 47114), (850, 23557)]