20341799008

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{1448021}}^1$

素因数の和:1448470

約数の個数: 24

約数和(自身を含む): 40139169840

約数和(自身を除く): 19797370832

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 3512, 7024, 14048, 1448021, 2896042, 5792084, 11584168, 23168336, 46336672, 635681219, 1271362438, 2542724876, 5085449752, 10170899504, 20341799008]

約数ペア:

[(1, 20341799008), (2, 10170899504), (4, 5085449752), (8, 2542724876), (16, 1271362438), (32, 635681219), (439, 46336672), (878, 23168336), (1756, 11584168), (3512, 5792084), (7024, 2896042), (14048, 1448021)]