20168448

素因数分解:

$2^8\times 3^1\times {\mathrm{26261}}^1$

素因数の和:26280

約数の個数: 36

約数和(自身を含む): 53679528

約数和(自身を除く): 33511080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26261, 52522, 78783, 105044, 157566, 210088, 315132, 420176, 630264, 840352, 1260528, 1680704, 2521056, 3361408, 5042112, 6722816, 10084224, 20168448]

約数ペア:

[(1, 20168448), (2, 10084224), (3, 6722816), (4, 5042112), (6, 3361408), (8, 2521056), (12, 1680704), (16, 1260528), (24, 840352), (32, 630264), (48, 420176), (64, 315132), (96, 210088), (128, 157566), (192, 105044), (256, 78783), (384, 52522), (768, 26261)]