20160774822

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{1747}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 41799294720

約数和(自身を除く): 21638519898

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 227, 229, 454, 458, 681, 687, 1362, 1374, 1747, 3494, 5241, 8399, 8473, 10482, 16798, 16946, 25197, 25419, 50394, 50838, 51983, 64639, 103966, 129278, 155949, 193917, 311898, 387834, 396569, 400063, 793138, 800126, 1189707, 1200189, 1923371, 2379414, 2400378, 3846742, 5770113, 11540226, 14673053, 14802331, 29346106, 29604662, 44019159, 44406993, 88038318, 88813986, 90814301, 181628602, 272442903, 544885806, 3360129137, 6720258274, 10080387411, 20160774822]

約数ペア:

[(1, 20160774822), (2, 10080387411), (3, 6720258274), (6, 3360129137), (37, 544885806), (74, 272442903), (111, 181628602), (222, 90814301), (227, 88813986), (229, 88038318), (454, 44406993), (458, 44019159), (681, 29604662), (687, 29346106), (1362, 14802331), (1374, 14673053), (1747, 11540226), (3494, 5770113), (5241, 3846742), (8399, 2400378), (8473, 2379414), (10482, 1923371), (16798, 1200189), (16946, 1189707), (25197, 800126), (25419, 793138), (50394, 400063), (50838, 396569), (51983, 387834), (64639, 311898), (103966, 193917), (129278, 155949)]