20658628416

素因数分解:

$2^6\times 3^1\times {\mathrm{337}}^1\times {\mathrm{319279}}^1$

素因数の和:319631

約数の個数: 56

約数和(自身を含む): 54821653120

約数和(自身を除く): 34163024704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 337, 674, 1011, 1348, 2022, 2696, 4044, 5392, 8088, 10784, 16176, 21568, 32352, 64704, 319279, 638558, 957837, 1277116, 1915674, 2554232, 3831348, 5108464, 7662696, 10216928, 15325392, 20433856, 30650784, 61301568, 107597023, 215194046, 322791069, 430388092, 645582138, 860776184, 1291164276, 1721552368, 2582328552, 3443104736, 5164657104, 6886209472, 10329314208, 20658628416]

約数ペア:

[(1, 20658628416), (2, 10329314208), (3, 6886209472), (4, 5164657104), (6, 3443104736), (8, 2582328552), (12, 1721552368), (16, 1291164276), (24, 860776184), (32, 645582138), (48, 430388092), (64, 322791069), (96, 215194046), (192, 107597023), (337, 61301568), (674, 30650784), (1011, 20433856), (1348, 15325392), (2022, 10216928), (2696, 7662696), (4044, 5108464), (5392, 3831348), (8088, 2554232), (10784, 1915674), (16176, 1277116), (21568, 957837), (32352, 638558), (64704, 319279)]