20023822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 37195200

約数和(自身を除く): 17171378

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 409, 538, 818, 1883, 2863, 3497, 3766, 5317, 5726, 6994, 10634, 24479, 37219, 48958, 74438, 110021, 220042, 770147, 1430273, 1540294, 2860546, 10011911, 20023822]

約数ペア:

[(1, 20023822), (2, 10011911), (7, 2860546), (13, 1540294), (14, 1430273), (26, 770147), (91, 220042), (182, 110021), (269, 74438), (409, 48958), (538, 37219), (818, 24479), (1883, 10634), (2863, 6994), (3497, 5726), (3766, 5317)]