202226020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{326171}}^1$

素因数の和:326211

約数の個数: 24

約数和(自身を含む): 438375168

約数和(自身を除く): 236149148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 326171, 652342, 1304684, 1630855, 3261710, 6523420, 10111301, 20222602, 40445204, 50556505, 101113010, 202226020]

約数ペア:

[(1, 202226020), (2, 101113010), (4, 50556505), (5, 40445204), (10, 20222602), (20, 10111301), (31, 6523420), (62, 3261710), (124, 1630855), (155, 1304684), (310, 652342), (620, 326171)]