24477620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71993}}^1$

素因数の和:72019

約数の個数: 24

約数和(自身を含む): 54427464

約数和(自身を除く): 29949844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 71993, 143986, 287972, 359965, 719930, 1223881, 1439860, 2447762, 4895524, 6119405, 12238810, 24477620]

約数ペア:

[(1, 24477620), (2, 12238810), (4, 6119405), (5, 4895524), (10, 2447762), (17, 1439860), (20, 1223881), (34, 719930), (68, 359965), (85, 287972), (170, 143986), (340, 71993)]