20182572488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{178531}}^1$

素因数の和:179637

約数の個数: 32

約数和(自身を含む): 40790991360

約数和(自身を除く): 20608418872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1087, 2174, 4348, 8696, 14131, 28262, 56524, 113048, 178531, 357062, 714124, 1428248, 2320903, 4641806, 9283612, 18567224, 194063197, 388126394, 776252788, 1552505576, 2522821561, 5045643122, 10091286244, 20182572488]

約数ペア:

[(1, 20182572488), (2, 10091286244), (4, 5045643122), (8, 2522821561), (13, 1552505576), (26, 776252788), (52, 388126394), (104, 194063197), (1087, 18567224), (2174, 9283612), (4348, 4641806), (8696, 2320903), (14131, 1428248), (28262, 714124), (56524, 357062), (113048, 178531)]