20950387008

素因数分解:

$2^6\times 3^1\times {\mathrm{463}}^1\times {\mathrm{235673}}^1$

素因数の和:236151

約数の個数: 56

約数和(自身を含む): 55551189888

約数和(自身を除く): 34600802880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 463, 926, 1389, 1852, 2778, 3704, 5556, 7408, 11112, 14816, 22224, 29632, 44448, 88896, 235673, 471346, 707019, 942692, 1414038, 1885384, 2828076, 3770768, 5656152, 7541536, 11312304, 15083072, 22624608, 45249216, 109116599, 218233198, 327349797, 436466396, 654699594, 872932792, 1309399188, 1745865584, 2618798376, 3491731168, 5237596752, 6983462336, 10475193504, 20950387008]

約数ペア:

[(1, 20950387008), (2, 10475193504), (3, 6983462336), (4, 5237596752), (6, 3491731168), (8, 2618798376), (12, 1745865584), (16, 1309399188), (24, 872932792), (32, 654699594), (48, 436466396), (64, 327349797), (96, 218233198), (192, 109116599), (463, 45249216), (926, 22624608), (1389, 15083072), (1852, 11312304), (2778, 7541536), (3704, 5656152), (5556, 3770768), (7408, 2828076), (11112, 1885384), (14816, 1414038), (22224, 942692), (29632, 707019), (44448, 471346), (88896, 235673)]