20199990132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80158691}}^1$

素因数の和:80158708

約数の個数: 36

約数和(自身を含む): 58355527776

約数和(自身を除く): 38155537644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80158691, 160317382, 240476073, 320634764, 480952146, 561110837, 721428219, 961904292, 1122221674, 1442856438, 1683332511, 2244443348, 2885712876, 3366665022, 5049997533, 6733330044, 10099995066, 20199990132]

約数ペア:

[(1, 20199990132), (2, 10099995066), (3, 6733330044), (4, 5049997533), (6, 3366665022), (7, 2885712876), (9, 2244443348), (12, 1683332511), (14, 1442856438), (18, 1122221674), (21, 961904292), (28, 721428219), (36, 561110837), (42, 480952146), (63, 320634764), (84, 240476073), (126, 160317382), (252, 80158691)]