20396880088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3324133}}^1$

素因数の和:3324211

約数の個数: 32

約数和(自身を含む): 41884088400

約数和(自身を除く): 21487208312

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 3324133, 6648266, 13296532, 26593064, 43213729, 86427458, 172854916, 196123847, 345709832, 392247694, 784495388, 1568990776, 2549610011, 5099220022, 10198440044, 20396880088]

約数ペア:

[(1, 20396880088), (2, 10198440044), (4, 5099220022), (8, 2549610011), (13, 1568990776), (26, 784495388), (52, 392247694), (59, 345709832), (104, 196123847), (118, 172854916), (236, 86427458), (472, 43213729), (767, 26593064), (1534, 13296532), (3068, 6648266), (6136, 3324133)]