20212111132

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{122299}}^1$

素因数の和:122905

約数の個数: 24

約数和(自身を含む): 35887712000

約数和(自身を除く): 15675600868

約数列:

[1, 2, 4, 79, 158, 316, 523, 1046, 2092, 41317, 82634, 122299, 165268, 244598, 489196, 9661621, 19323242, 38646484, 63962377, 127924754, 255849508, 5053027783, 10106055566, 20212111132]

約数ペア:

[(1, 20212111132), (2, 10106055566), (4, 5053027783), (79, 255849508), (158, 127924754), (316, 63962377), (523, 38646484), (1046, 19323242), (2092, 9661621), (41317, 489196), (82634, 244598), (122299, 165268)]