20173488064

素因数分解:

$2^6\times {\mathrm{563}}^1\times {\mathrm{559877}}^1$

素因数の和:560452

約数の個数: 28

約数和(自身を含む): 40102941384

約数和(自身を除く): 19929453320

約数列:

[1, 2, 4, 8, 16, 32, 64, 563, 1126, 2252, 4504, 9008, 18016, 36032, 559877, 1119754, 2239508, 4479016, 8958032, 17916064, 35832128, 315210751, 630421502, 1260843004, 2521686008, 5043372016, 10086744032, 20173488064]

約数ペア:

[(1, 20173488064), (2, 10086744032), (4, 5043372016), (8, 2521686008), (16, 1260843004), (32, 630421502), (64, 315210751), (563, 35832128), (1126, 17916064), (2252, 8958032), (4504, 4479016), (9008, 2239508), (18016, 1119754), (36032, 559877)]