20188395414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3515917}}^1$

素因数の和:3515965

約数の個数: 48

約数和(自身を含む): 49363488720

約数和(自身を除く): 29175093306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5742, 3515917, 7031834, 10547751, 21095502, 31643253, 38675087, 63286506, 77350174, 101961593, 116025261, 203923186, 232050522, 305884779, 348075783, 611769558, 696151566, 917654337, 1121577523, 1835308674, 2243155046, 3364732569, 6729465138, 10094197707, 20188395414]

約数ペア:

[(1, 20188395414), (2, 10094197707), (3, 6729465138), (6, 3364732569), (9, 2243155046), (11, 1835308674), (18, 1121577523), (22, 917654337), (29, 696151566), (33, 611769558), (58, 348075783), (66, 305884779), (87, 232050522), (99, 203923186), (174, 116025261), (198, 101961593), (261, 77350174), (319, 63286506), (522, 38675087), (638, 31643253), (957, 21095502), (1914, 10547751), (2871, 7031834), (5742, 3515917)]