20211202076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4006979}}^1$

素因数の和:4007093

約数の個数: 24

約数和(自身を含む): 38483035920

約数和(自身を除く): 18271833844

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 4006979, 8013958, 16027916, 52090727, 104181454, 208362908, 388676963, 777353926, 1554707852, 5052800519, 10105601038, 20211202076]

約数ペア:

[(1, 20211202076), (2, 10105601038), (4, 5052800519), (13, 1554707852), (26, 777353926), (52, 388676963), (97, 208362908), (194, 104181454), (388, 52090727), (1261, 16027916), (2522, 8013958), (5044, 4006979)]