20052967415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1\times {\mathrm{9473}}^1$

素因数の和:10643

約数の個数: 32

約数和(自身を含む): 26834915520

約数和(自身を除く): 6781948105

約数列:

[1, 5, 13, 29, 65, 145, 377, 1123, 1885, 5615, 9473, 14599, 32567, 47365, 72995, 123149, 162835, 274717, 423371, 615745, 1373585, 2116855, 3571321, 10638179, 17856605, 53190895, 138296327, 308507191, 691481635, 1542535955, 4010593483, 20052967415]

約数ペア:

[(1, 20052967415), (5, 4010593483), (13, 1542535955), (29, 691481635), (65, 308507191), (145, 138296327), (377, 53190895), (1123, 17856605), (1885, 10638179), (5615, 3571321), (9473, 2116855), (14599, 1373585), (32567, 615745), (47365, 423371), (72995, 274717), (123149, 162835)]