20097151210

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1\times {\mathrm{8543}}^1$

素因数の和:9558

約数の個数: 32

約数和(自身を含む): 36334282752

約数和(自身を除く): 16237131542

約数列:

[1, 2, 5, 10, 367, 641, 734, 1282, 1835, 3205, 3670, 6410, 8543, 17086, 42715, 85430, 235247, 470494, 1176235, 2352470, 3135281, 5476063, 6270562, 10952126, 15676405, 27380315, 31352810, 54760630, 2009715121, 4019430242, 10048575605, 20097151210]

約数ペア:

[(1, 20097151210), (2, 10048575605), (5, 4019430242), (10, 2009715121), (367, 54760630), (641, 31352810), (734, 27380315), (1282, 15676405), (1835, 10952126), (3205, 6270562), (3670, 5476063), (6410, 3135281), (8543, 2352470), (17086, 1176235), (42715, 470494), (85430, 235247)]