20147176101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3011}}^1\times {\mathrm{4637}}^1$

素因数の和:7701

約数の個数: 32

約数和(自身を含む): 29727427968

約数和(自身を除く): 9580251867

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 3011, 4637, 9033, 13911, 39143, 60281, 111407, 117429, 171569, 180843, 334221, 514707, 1448291, 2230397, 4344873, 6691191, 13962007, 41886021, 181506091, 516594259, 544518273, 1549782777, 6715725367, 20147176101]

約数ペア:

[(1, 20147176101), (3, 6715725367), (13, 1549782777), (37, 544518273), (39, 516594259), (111, 181506091), (481, 41886021), (1443, 13962007), (3011, 6691191), (4637, 4344873), (9033, 2230397), (13911, 1448291), (39143, 514707), (60281, 334221), (111407, 180843), (117429, 171569)]