20153193783

素因数分解:

$3^1\times {\mathrm{617}}^1\times {\mathrm{2347}}^1\times {\mathrm{4639}}^1$

素因数の和:7606

約数の個数: 16

約数和(自身を含む): 26931747840

約数和(自身を除く): 6778554057

約数列:

[1, 3, 617, 1851, 2347, 4639, 7041, 13917, 1448099, 2862263, 4344297, 8586789, 10887733, 32663199, 6717731261, 20153193783]

約数ペア:

[(1, 20153193783), (3, 6717731261), (617, 32663199), (1851, 10887733), (2347, 8586789), (4639, 4344297), (7041, 2862263), (13917, 1448099)]