20447412

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21569}}^1$

素因数の和:21655

約数の個数: 24

約数和(自身を含む): 48316800

約数和(自身を除く): 27869388

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21569, 43138, 64707, 86276, 129414, 258828, 1703951, 3407902, 5111853, 6815804, 10223706, 20447412]

約数ペア:

[(1, 20447412), (2, 10223706), (3, 6815804), (4, 5111853), (6, 3407902), (12, 1703951), (79, 258828), (158, 129414), (237, 86276), (316, 64707), (474, 43138), (948, 21569)]