20342227668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2351159}}^1$

素因数の和:2351276

約数の個数: 48

約数和(自身を含む): 54772623360

約数和(自身を除く): 34430395692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 2351159, 4702318, 7053477, 9404636, 14106954, 16458113, 28213908, 32916226, 49374339, 65832452, 98748678, 197497356, 242169377, 484338754, 726508131, 968677508, 1453016262, 1695185639, 2906032524, 3390371278, 5085556917, 6780742556, 10171113834, 20342227668]

約数ペア:

[(1, 20342227668), (2, 10171113834), (3, 6780742556), (4, 5085556917), (6, 3390371278), (7, 2906032524), (12, 1695185639), (14, 1453016262), (21, 968677508), (28, 726508131), (42, 484338754), (84, 242169377), (103, 197497356), (206, 98748678), (309, 65832452), (412, 49374339), (618, 32916226), (721, 28213908), (1236, 16458113), (1442, 14106954), (2163, 9404636), (2884, 7053477), (4326, 4702318), (8652, 2351159)]