20153267099

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{175519}}^1$

素因数の和:175922

約数の個数: 16

約数和(自身を含む): 23589888000

約数和(自身を除く): 3436620901

約数列:

[1, 7, 47, 329, 349, 2443, 16403, 114821, 175519, 1228633, 8249393, 57745751, 61256131, 428792917, 2879038157, 20153267099]

約数ペア:

[(1, 20153267099), (7, 2879038157), (47, 428792917), (329, 61256131), (349, 57745751), (2443, 8249393), (16403, 1228633), (114821, 175519)]