20173307644

素因数分解:

$2^2\times 7^5\times {\mathrm{300073}}^1$

素因数の和:300112

約数の個数: 36

約数和(自身を含む): 41186956944

約数和(自身を除く): 21013649300

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 16807, 33614, 67228, 300073, 600146, 1200292, 2100511, 4201022, 8402044, 14703577, 29407154, 58814308, 102925039, 205850078, 411700156, 720475273, 1440950546, 2881901092, 5043326911, 10086653822, 20173307644]

約数ペア:

[(1, 20173307644), (2, 10086653822), (4, 5043326911), (7, 2881901092), (14, 1440950546), (28, 720475273), (49, 411700156), (98, 205850078), (196, 102925039), (343, 58814308), (686, 29407154), (1372, 14703577), (2401, 8402044), (4802, 4201022), (9604, 2100511), (16807, 1200292), (33614, 600146), (67228, 300073)]