20009392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96199}}^1$

素因数の和:96220

約数の個数: 20

約数和(自身を含む): 41750800

約数和(自身を除く): 21741408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96199, 192398, 384796, 769592, 1250587, 1539184, 2501174, 5002348, 10004696, 20009392]

約数ペア:

[(1, 20009392), (2, 10004696), (4, 5002348), (8, 2501174), (13, 1539184), (16, 1250587), (26, 769592), (52, 384796), (104, 192398), (208, 96199)]