20458632

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23039}}^1$

素因数の和:23085

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 32072568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23039, 46078, 69117, 92156, 138234, 184312, 276468, 552936, 852443, 1704886, 2557329, 3409772, 5114658, 6819544, 10229316, 20458632]

約数ペア:

[(1, 20458632), (2, 10229316), (3, 6819544), (4, 5114658), (6, 3409772), (8, 2557329), (12, 1704886), (24, 852443), (37, 552936), (74, 276468), (111, 184312), (148, 138234), (222, 92156), (296, 69117), (444, 46078), (888, 23039)]