20163211055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7214029}}^1$

素因数の和:7214090

約数の個数: 16

約数和(自身を含む): 26663054880

約数和(自身を除く): 6499843825

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 7214029, 36070145, 93782377, 310203247, 468911885, 1551016235, 4032642211, 20163211055]

約数ペア:

[(1, 20163211055), (5, 4032642211), (13, 1551016235), (43, 468911885), (65, 310203247), (215, 93782377), (559, 36070145), (2795, 7214029)]