20792324464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2069}}^1\times {\mathrm{20261}}^1$

素因数の和:22369

約数の個数: 40

約数和(自身を含む): 41606801280

約数和(自身を除く): 20814476816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2069, 4138, 8276, 16552, 20261, 33104, 40522, 64139, 81044, 128278, 162088, 256556, 324176, 513112, 628091, 1026224, 1256182, 2512364, 5024728, 10049456, 41920009, 83840018, 167680036, 335360072, 670720144, 1299520279, 2599040558, 5198081116, 10396162232, 20792324464]

約数ペア:

[(1, 20792324464), (2, 10396162232), (4, 5198081116), (8, 2599040558), (16, 1299520279), (31, 670720144), (62, 335360072), (124, 167680036), (248, 83840018), (496, 41920009), (2069, 10049456), (4138, 5024728), (8276, 2512364), (16552, 1256182), (20261, 1026224), (33104, 628091), (40522, 513112), (64139, 324176), (81044, 256556), (128278, 162088)]