20444988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89671}}^1$

素因数の和:89697

約数の個数: 24

約数和(自身を含む): 50216320

約数和(自身を除く): 29771332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89671, 179342, 269013, 358684, 538026, 1076052, 1703749, 3407498, 5111247, 6814996, 10222494, 20444988]

約数ペア:

[(1, 20444988), (2, 10222494), (3, 6814996), (4, 5111247), (6, 3407498), (12, 1703749), (19, 1076052), (38, 538026), (57, 358684), (76, 269013), (114, 179342), (228, 89671)]