20052920452

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{1020401}}^1$

素因数の和:1020456

約数の個数: 24

約数和(自身を含む): 37285489080

約数和(自身を除く): 17232568628

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 19652, 1020401, 2040802, 4081604, 17346817, 34693634, 69387268, 294895889, 589791778, 1179583556, 5013230113, 10026460226, 20052920452]

約数ペア:

[(1, 20052920452), (2, 10026460226), (4, 5013230113), (17, 1179583556), (34, 589791778), (68, 294895889), (289, 69387268), (578, 34693634), (1156, 17346817), (4913, 4081604), (9826, 2040802), (19652, 1020401)]