20160436818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{8677}}^1$

素因数の和:9019

約数の個数: 64

約数和(自身を含む): 43112304000

約数和(自身を除く): 22951867182

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 229, 267, 458, 534, 687, 1374, 1691, 3382, 4351, 5073, 8677, 8702, 10146, 13053, 17354, 20381, 26031, 26106, 40762, 52062, 61143, 122286, 164863, 329726, 387239, 494589, 772253, 774478, 989178, 1161717, 1544506, 1987033, 2316759, 2323434, 3974066, 4633518, 5961099, 11922198, 14672807, 29345614, 37753627, 44018421, 75507254, 88036842, 113260881, 176845937, 226521762, 353691874, 530537811, 1061075622, 3360072803, 6720145606, 10080218409, 20160436818]

約数ペア:

[(1, 20160436818), (2, 10080218409), (3, 6720145606), (6, 3360072803), (19, 1061075622), (38, 530537811), (57, 353691874), (89, 226521762), (114, 176845937), (178, 113260881), (229, 88036842), (267, 75507254), (458, 44018421), (534, 37753627), (687, 29345614), (1374, 14672807), (1691, 11922198), (3382, 5961099), (4351, 4633518), (5073, 3974066), (8677, 2323434), (8702, 2316759), (10146, 1987033), (13053, 1544506), (17354, 1161717), (20381, 989178), (26031, 774478), (26106, 772253), (40762, 494589), (52062, 387239), (61143, 329726), (122286, 164863)]