20804924472

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23428969}}^1$

素因数の和:23429015

約数の個数: 32

約数和(自身を含む): 53418051600

約数和(自身を除く): 32613127128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23428969, 46857938, 70286907, 93715876, 140573814, 187431752, 281147628, 562295256, 866871853, 1733743706, 2600615559, 3467487412, 5201231118, 6934974824, 10402462236, 20804924472]

約数ペア:

[(1, 20804924472), (2, 10402462236), (3, 6934974824), (4, 5201231118), (6, 3467487412), (8, 2600615559), (12, 1733743706), (24, 866871853), (37, 562295256), (74, 281147628), (111, 187431752), (148, 140573814), (222, 93715876), (296, 70286907), (444, 46857938), (888, 23428969)]