20109286088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1885717}}^1$

素因数の和:1885797

約数の個数: 32

約数和(自身を含む): 39826364160

約数和(自身を除く): 19717078072

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 1885717, 3771434, 7542868, 15085736, 58457227, 81085831, 116914454, 162171662, 233828908, 324343324, 467657816, 648686648, 2513660761, 5027321522, 10054643044, 20109286088]

約数ペア:

[(1, 20109286088), (2, 10054643044), (4, 5027321522), (8, 2513660761), (31, 648686648), (43, 467657816), (62, 324343324), (86, 233828908), (124, 162171662), (172, 116914454), (248, 81085831), (344, 58457227), (1333, 15085736), (2666, 7542868), (5332, 3771434), (10664, 1885717)]