20218300878

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5897}}^1\times {\mathrm{4111}}^1$

素因数の和:10152

約数の個数: 32

約数和(自身を含む): 40744327680

約数和(自身を除く): 20526026802

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 4111, 5897, 8222, 11794, 12333, 17691, 24666, 35382, 571429, 819683, 1142858, 1639366, 1714287, 2459049, 3428574, 4918098, 24242567, 48485134, 72727701, 145455402, 3369716813, 6739433626, 10109150439, 20218300878]

約数ペア:

[(1, 20218300878), (2, 10109150439), (3, 6739433626), (6, 3369716813), (139, 145455402), (278, 72727701), (417, 48485134), (834, 24242567), (4111, 4918098), (5897, 3428574), (8222, 2459049), (11794, 1714287), (12333, 1639366), (17691, 1142858), (24666, 819683), (35382, 571429)]