20194233575

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 26151201216

約数和(自身を除く): 5956967641

約数列:

[1, 5, 25, 53, 71, 97, 265, 355, 485, 1325, 1775, 2213, 2425, 3763, 5141, 6887, 11065, 18815, 25705, 34435, 55325, 94075, 117289, 128525, 157123, 172175, 214661, 365011, 586445, 785615, 1073305, 1825055, 2932225, 3928075, 5366525, 8327519, 9125275, 11377033, 15240931, 41637595, 56885165, 76204655, 208187975, 284425825, 381023275, 807769343, 4038846715, 20194233575]

約数ペア:

[(1, 20194233575), (5, 4038846715), (25, 807769343), (53, 381023275), (71, 284425825), (97, 208187975), (265, 76204655), (355, 56885165), (485, 41637595), (1325, 15240931), (1775, 11377033), (2213, 9125275), (2425, 8327519), (3763, 5366525), (5141, 3928075), (6887, 2932225), (11065, 1825055), (18815, 1073305), (25705, 785615), (34435, 586445), (55325, 365011), (94075, 214661), (117289, 172175), (128525, 157123)]