20796850926

素因数分解:

$2^1\times 3^4\times {\mathrm{811}}^1\times {\mathrm{158293}}^1$

素因数の和:159118

約数の個数: 40

約数和(自身を含む): 46658106264

約数和(自身を除く): 25861255338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 811, 1622, 2433, 4866, 7299, 14598, 21897, 43794, 65691, 131382, 158293, 316586, 474879, 949758, 1424637, 2849274, 4273911, 8547822, 12821733, 25643466, 128375623, 256751246, 385126869, 770253738, 1155380607, 2310761214, 3466141821, 6932283642, 10398425463, 20796850926]

約数ペア:

[(1, 20796850926), (2, 10398425463), (3, 6932283642), (6, 3466141821), (9, 2310761214), (18, 1155380607), (27, 770253738), (54, 385126869), (81, 256751246), (162, 128375623), (811, 25643466), (1622, 12821733), (2433, 8547822), (4866, 4273911), (7299, 2849274), (14598, 1424637), (21897, 949758), (43794, 474879), (65691, 316586), (131382, 158293)]