20175758070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51732713}}^1$

素因数の和:51732736

約数の個数: 32

約数和(自身を含む): 52146575712

約数和(自身を除く): 31970817642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51732713, 103465426, 155198139, 258663565, 310396278, 517327130, 672525269, 775990695, 1345050538, 1551981390, 2017575807, 3362626345, 4035151614, 6725252690, 10087879035, 20175758070]

約数ペア:

[(1, 20175758070), (2, 10087879035), (3, 6725252690), (5, 4035151614), (6, 3362626345), (10, 2017575807), (13, 1551981390), (15, 1345050538), (26, 775990695), (30, 672525269), (39, 517327130), (65, 310396278), (78, 258663565), (130, 155198139), (195, 103465426), (390, 51732713)]