20106127795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2076007}}^1$

素因数の和:2076174

約数の個数: 16

約数和(自身を含む): 26157700800

約数和(自身を除く): 6051573005

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 2076007, 10380035, 26988091, 134940455, 309325043, 1546625215, 4021225559, 20106127795]

約数ペア:

[(1, 20106127795), (5, 4021225559), (13, 1546625215), (65, 309325043), (149, 134940455), (745, 26988091), (1937, 10380035), (9685, 2076007)]