20699339936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{65851}}^1$

素因数の和:65938

約数の個数: 96

約数和(自身を含む): 47792747520

約数和(自身を除く): 27093407584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 47, 76, 88, 94, 152, 176, 188, 209, 304, 352, 376, 418, 517, 608, 752, 836, 893, 1034, 1504, 1672, 1786, 2068, 3344, 3572, 4136, 6688, 7144, 8272, 9823, 14288, 16544, 19646, 28576, 39292, 65851, 78584, 131702, 157168, 263404, 314336, 526808, 724361, 1053616, 1251169, 1448722, 2107232, 2502338, 2897444, 3094997, 5004676, 5794888, 6189994, 10009352, 11589776, 12379988, 13762859, 20018704, 23179552, 24759976, 27525718, 34044967, 40037408, 49519952, 55051436, 58804943, 68089934, 99039904, 110102872, 117609886, 136179868, 220205744, 235219772, 272359736, 440411488, 470439544, 544719472, 646854373, 940879088, 1089438944, 1293708746, 1881758176, 2587417492, 5174834984, 10349669968, 20699339936]

約数ペア:

[(1, 20699339936), (2, 10349669968), (4, 5174834984), (8, 2587417492), (11, 1881758176), (16, 1293708746), (19, 1089438944), (22, 940879088), (32, 646854373), (38, 544719472), (44, 470439544), (47, 440411488), (76, 272359736), (88, 235219772), (94, 220205744), (152, 136179868), (176, 117609886), (188, 110102872), (209, 99039904), (304, 68089934), (352, 58804943), (376, 55051436), (418, 49519952), (517, 40037408), (608, 34044967), (752, 27525718), (836, 24759976), (893, 23179552), (1034, 20018704), (1504, 13762859), (1672, 12379988), (1786, 11589776), (2068, 10009352), (3344, 6189994), (3572, 5794888), (4136, 5004676), (6688, 3094997), (7144, 2897444), (8272, 2502338), (9823, 2107232), (14288, 1448722), (16544, 1251169), (19646, 1053616), (28576, 724361), (39292, 526808), (65851, 314336), (78584, 263404), (131702, 157168)]