20059360

素因数分解:

$2^5\times 5^1\times {\mathrm{125371}}^1$

素因数の和:125386

約数の個数: 24

約数和(自身を含む): 47390616

約数和(自身を除く): 27331256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125371, 250742, 501484, 626855, 1002968, 1253710, 2005936, 2507420, 4011872, 5014840, 10029680, 20059360]

約数ペア:

[(1, 20059360), (2, 10029680), (4, 5014840), (5, 4011872), (8, 2507420), (10, 2005936), (16, 1253710), (20, 1002968), (32, 626855), (40, 501484), (80, 250742), (160, 125371)]