202233416620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113614279}}^1$

素因数の和:113614377

約数の個数: 24

約数和(自身を含む): 429461978400

約数和(自身を除く): 227228561780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 113614279, 227228558, 454457116, 568071395, 1136142790, 2272285580, 10111670831, 20223341662, 40446683324, 50558354155, 101116708310, 202233416620]

約数ペア:

[(1, 202233416620), (2, 101116708310), (4, 50558354155), (5, 40446683324), (10, 20223341662), (20, 10111670831), (89, 2272285580), (178, 1136142790), (356, 568071395), (445, 454457116), (890, 227228558), (1780, 113614279)]