20789592

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27943}}^1$

素因数の和:27983

約数の個数: 32

約数和(自身を含む): 53652480

約数和(自身を除く): 32862888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27943, 55886, 83829, 111772, 167658, 223544, 335316, 670632, 866233, 1732466, 2598699, 3464932, 5197398, 6929864, 10394796, 20789592]

約数ペア:

[(1, 20789592), (2, 10394796), (3, 6929864), (4, 5197398), (6, 3464932), (8, 2598699), (12, 1732466), (24, 866233), (31, 670632), (62, 335316), (93, 223544), (124, 167658), (186, 111772), (248, 83829), (372, 55886), (744, 27943)]