20512385156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{14557}}^1\times {\mathrm{9521}}^1$

素因数の和:24119

約数の個数: 24

約数和(自身を含む): 36873259416

約数和(自身を除く): 16360874260

約数列:

[1, 2, 4, 37, 74, 148, 9521, 14557, 19042, 29114, 38084, 58228, 352277, 538609, 704554, 1077218, 1409108, 2154436, 138597197, 277194394, 554388788, 5128096289, 10256192578, 20512385156]

約数ペア:

[(1, 20512385156), (2, 10256192578), (4, 5128096289), (37, 554388788), (74, 277194394), (148, 138597197), (9521, 2154436), (14557, 1409108), (19042, 1077218), (29114, 704554), (38084, 538609), (58228, 352277)]