20632031568

素因数分解:

$2^4\times 3^2\times {\mathrm{887}}^1\times {\mathrm{161531}}^1$

素因数の和:162432

約数の個数: 60

約数和(自身を含む): 57806487648

約数和(自身を除く): 37174456080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 887, 1774, 2661, 3548, 5322, 7096, 7983, 10644, 14192, 15966, 21288, 31932, 42576, 63864, 127728, 161531, 323062, 484593, 646124, 969186, 1292248, 1453779, 1938372, 2584496, 2907558, 3876744, 5815116, 7753488, 11630232, 23260464, 143277997, 286555994, 429833991, 573111988, 859667982, 1146223976, 1289501973, 1719335964, 2292447952, 2579003946, 3438671928, 5158007892, 6877343856, 10316015784, 20632031568]

約数ペア:

[(1, 20632031568), (2, 10316015784), (3, 6877343856), (4, 5158007892), (6, 3438671928), (8, 2579003946), (9, 2292447952), (12, 1719335964), (16, 1289501973), (18, 1146223976), (24, 859667982), (36, 573111988), (48, 429833991), (72, 286555994), (144, 143277997), (887, 23260464), (1774, 11630232), (2661, 7753488), (3548, 5815116), (5322, 3876744), (7096, 2907558), (7983, 2584496), (10644, 1938372), (14192, 1453779), (15966, 1292248), (21288, 969186), (31932, 646124), (42576, 484593), (63864, 323062), (127728, 161531)]