20081088

素因数分解:

$2^6\times 3^3\times {\mathrm{11621}}^1$

素因数の和:11642

約数の個数: 56

約数和(自身を含む): 59039760

約数和(自身を除く): 38958672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11621, 23242, 34863, 46484, 69726, 92968, 104589, 139452, 185936, 209178, 278904, 313767, 371872, 418356, 557808, 627534, 743744, 836712, 1115616, 1255068, 1673424, 2231232, 2510136, 3346848, 5020272, 6693696, 10040544, 20081088]

約数ペア:

[(1, 20081088), (2, 10040544), (3, 6693696), (4, 5020272), (6, 3346848), (8, 2510136), (9, 2231232), (12, 1673424), (16, 1255068), (18, 1115616), (24, 836712), (27, 743744), (32, 627534), (36, 557808), (48, 418356), (54, 371872), (64, 313767), (72, 278904), (96, 209178), (108, 185936), (144, 139452), (192, 104589), (216, 92968), (288, 69726), (432, 46484), (576, 34863), (864, 23242), (1728, 11621)]