20179570534

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{607}}^1\times {\mathrm{677}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 31124560896

約数和(自身を除く): 10944990362

約数列:

[1, 2, 43, 86, 571, 607, 677, 1142, 1214, 1354, 24553, 26101, 29111, 49106, 52202, 58222, 346597, 386567, 410939, 693194, 773134, 821878, 14903671, 16622381, 17670377, 29807342, 33244762, 35340754, 234646169, 469292338, 10089785267, 20179570534]

約数ペア:

[(1, 20179570534), (2, 10089785267), (43, 469292338), (86, 234646169), (571, 35340754), (607, 33244762), (677, 29807342), (1142, 17670377), (1214, 16622381), (1354, 14903671), (24553, 821878), (26101, 773134), (29111, 693194), (49106, 410939), (52202, 386567), (58222, 346597)]