20803102073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3821}}^1\times {\mathrm{5737}}^1$

素因数の和:9644

約数の個数: 16

約数和(自身を含む): 22720138896

約数和(自身を除く): 1917036823

約数列:

[1, 13, 73, 949, 3821, 5737, 49673, 74581, 278933, 418801, 3626129, 5444413, 21921077, 284974001, 1600238621, 20803102073]

約数ペア:

[(1, 20803102073), (13, 1600238621), (73, 284974001), (949, 21921077), (3821, 5444413), (5737, 3626129), (49673, 418801), (74581, 278933)]