20190825904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{5743}}^1\times {\mathrm{7577}}^1$

素因数の和:13357

約数の個数: 40

約数和(自身を含む): 40481069760

約数和(自身を除く): 20290243856

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 5743, 7577, 11486, 15154, 22972, 30308, 45944, 60616, 91888, 121232, 166547, 219733, 333094, 439466, 666188, 878932, 1332376, 1757864, 2664752, 3515728, 43514711, 87029422, 174058844, 348117688, 696235376, 1261926619, 2523853238, 5047706476, 10095412952, 20190825904]

約数ペア:

[(1, 20190825904), (2, 10095412952), (4, 5047706476), (8, 2523853238), (16, 1261926619), (29, 696235376), (58, 348117688), (116, 174058844), (232, 87029422), (464, 43514711), (5743, 3515728), (7577, 2664752), (11486, 1757864), (15154, 1332376), (22972, 878932), (30308, 666188), (45944, 439466), (60616, 333094), (91888, 219733), (121232, 166547)]