20050357826

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{11423}}^1$

素因数の和:11806

約数の個数: 32

約数和(自身を含む): 31269224448

約数和(自身を除く): 11218866622

約数列:

[1, 2, 47, 71, 94, 142, 263, 526, 3337, 6674, 11423, 12361, 18673, 22846, 24722, 37346, 536881, 811033, 877631, 1073762, 1622066, 1755262, 3004249, 6008498, 38118551, 76237102, 141199703, 213301679, 282399406, 426603358, 10025178913, 20050357826]

約数ペア:

[(1, 20050357826), (2, 10025178913), (47, 426603358), (71, 282399406), (94, 213301679), (142, 141199703), (263, 76237102), (526, 38118551), (3337, 6008498), (6674, 3004249), (11423, 1755262), (12361, 1622066), (18673, 1073762), (22846, 877631), (24722, 811033), (37346, 536881)]