20173621026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{954377}}^1$

素因数の和:954666

約数の個数: 32

約数和(自身を含む): 43611257088

約数和(自身を除く): 23437636062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 7046, 10569, 21138, 954377, 1908754, 2863131, 5726262, 12406901, 24813802, 37220703, 74441406, 258636167, 517272334, 775908501, 1551817002, 3362270171, 6724540342, 10086810513, 20173621026]

約数ペア:

[(1, 20173621026), (2, 10086810513), (3, 6724540342), (6, 3362270171), (13, 1551817002), (26, 775908501), (39, 517272334), (78, 258636167), (271, 74441406), (542, 37220703), (813, 24813802), (1626, 12406901), (3523, 5726262), (7046, 2863131), (10569, 1908754), (21138, 954377)]