20003233685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{6113}}^1$

素因数の和:6553

約数の個数: 32

約数和(自身を含む): 25696701792

約数和(自身を除く): 5693468107

約数列:

[1, 5, 17, 85, 137, 281, 685, 1405, 2329, 4777, 6113, 11645, 23885, 30565, 38497, 103921, 192485, 519605, 654449, 837481, 1717753, 3272245, 4187405, 8588765, 14237177, 29201801, 71185885, 146009005, 235332161, 1176660805, 4000646737, 20003233685]

約数ペア:

[(1, 20003233685), (5, 4000646737), (17, 1176660805), (85, 235332161), (137, 146009005), (281, 71185885), (685, 29201801), (1405, 14237177), (2329, 8588765), (4777, 4187405), (6113, 3272245), (11645, 1717753), (23885, 837481), (30565, 654449), (38497, 519605), (103921, 192485)]