20026224638512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{29107884649}}^1$

素因数の和:29107884700

約数の個数: 20

約数和(自身を含む): 39703154662600

約数和(自身を除く): 19676930024088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 29107884649, 58215769298, 116431538596, 232863077192, 465726154384, 1251639039907, 2503278079814, 5006556159628, 10013112319256, 20026224638512]

約数ペア:

[(1, 20026224638512), (2, 10013112319256), (4, 5006556159628), (8, 2503278079814), (16, 1251639039907), (43, 465726154384), (86, 232863077192), (172, 116431538596), (344, 58215769298), (688, 29107884649)]