20167656838

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{39089}}^1$

素因数の和:39504

約数の個数: 32

約数和(自身を含む): 34955841600

約数和(自身を除く): 14788184762

約数列:

[1, 2, 7, 14, 137, 269, 274, 538, 959, 1883, 1918, 3766, 36853, 39089, 73706, 78178, 257971, 273623, 515942, 547246, 5355193, 10514941, 10710386, 21029882, 37486351, 73604587, 74972702, 147209174, 1440546917, 2881093834, 10083828419, 20167656838]

約数ペア:

[(1, 20167656838), (2, 10083828419), (7, 2881093834), (14, 1440546917), (137, 147209174), (269, 74972702), (274, 73604587), (538, 37486351), (959, 21029882), (1883, 10710386), (1918, 10514941), (3766, 5355193), (36853, 547246), (39089, 515942), (73706, 273623), (78178, 257971)]