20162927005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{201821}}^1$

素因数の和:201921

約数の個数: 32

約数和(自身を含む): 27463937760

約数和(自身を除く): 7301010755

約数列:

[1, 5, 13, 29, 53, 65, 145, 265, 377, 689, 1537, 1885, 3445, 7685, 19981, 99905, 201821, 1009105, 2623673, 5852809, 10696513, 13118365, 29264045, 53482565, 76086517, 139054669, 310198877, 380432585, 695273345, 1550994385, 4032585401, 20162927005]

約数ペア:

[(1, 20162927005), (5, 4032585401), (13, 1550994385), (29, 695273345), (53, 380432585), (65, 310198877), (145, 139054669), (265, 76086517), (377, 53482565), (689, 29264045), (1537, 13118365), (1885, 10696513), (3445, 5852809), (7685, 2623673), (19981, 1009105), (99905, 201821)]