20176814352

素因数分解:

$2^4\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{385289}}^1$

素因数の和:386391

約数の個数: 40

約数和(自身を含む): 52171348320

約数和(自身を除く): 31994533968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1091, 2182, 3273, 4364, 6546, 8728, 13092, 17456, 26184, 52368, 385289, 770578, 1155867, 1541156, 2311734, 3082312, 4623468, 6164624, 9246936, 18493872, 420350299, 840700598, 1261050897, 1681401196, 2522101794, 3362802392, 5044203588, 6725604784, 10088407176, 20176814352]

約数ペア:

[(1, 20176814352), (2, 10088407176), (3, 6725604784), (4, 5044203588), (6, 3362802392), (8, 2522101794), (12, 1681401196), (16, 1261050897), (24, 840700598), (48, 420350299), (1091, 18493872), (2182, 9246936), (3273, 6164624), (4364, 4623468), (6546, 3082312), (8728, 2311734), (13092, 1541156), (17456, 1155867), (26184, 770578), (52368, 385289)]