20105308535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1\times {\mathrm{18269}}^1$

素因数の和:35218

約数の個数: 16

約数和(自身を含む): 25985201760

約数和(自身を除く): 5879893225

約数列:

[1, 5, 13, 65, 16931, 18269, 84655, 91345, 220103, 237497, 1100515, 1187485, 309312439, 1546562195, 4021061707, 20105308535]

約数ペア:

[(1, 20105308535), (5, 4021061707), (13, 1546562195), (65, 309312439), (16931, 1187485), (18269, 1100515), (84655, 237497), (91345, 220103)]