20253044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23333}}^1$

素因数の和:23375

約数の個数: 24

約数和(自身を含む): 41814528

約数和(自身を除く): 21561484

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23333, 46666, 93332, 163331, 326662, 653324, 723323, 1446646, 2893292, 5063261, 10126522, 20253044]

約数ペア:

[(1, 20253044), (2, 10126522), (4, 5063261), (7, 2893292), (14, 1446646), (28, 723323), (31, 653324), (62, 326662), (124, 163331), (217, 93332), (434, 46666), (868, 23333)]