20202202004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{138679}}^1$

素因数の和:139223

約数の個数: 24

約数和(自身を含む): 35879289600

約数和(自身を除く): 15677087596

約数列:

[1, 2, 4, 79, 158, 316, 461, 922, 1844, 36419, 72838, 138679, 145676, 277358, 554716, 10955641, 21911282, 43822564, 63931019, 127862038, 255724076, 5050550501, 10101101002, 20202202004]

約数ペア:

[(1, 20202202004), (2, 10101101002), (4, 5050550501), (79, 255724076), (158, 127862038), (316, 63931019), (461, 43822564), (922, 21911282), (1844, 10955641), (36419, 554716), (72838, 277358), (138679, 145676)]