20963632

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8677}}^1$

素因数の和:8836

約数の個数: 20

約数和(自身を含む): 40890736

約数和(自身を除く): 19927104

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8677, 17354, 34708, 69416, 138832, 1310227, 2620454, 5240908, 10481816, 20963632]

約数ペア:

[(1, 20963632), (2, 10481816), (4, 5240908), (8, 2620454), (16, 1310227), (151, 138832), (302, 69416), (604, 34708), (1208, 17354), (2416, 8677)]