20224069684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{70241}}^1$

素因数の和:70385

約数の個数: 72

約数和(自身を含む): 44730386568

約数和(自身を除く): 24506316884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 113, 182, 196, 226, 364, 452, 637, 791, 1274, 1469, 1582, 2548, 2938, 3164, 5537, 5876, 10283, 11074, 20566, 22148, 41132, 70241, 71981, 140482, 143962, 280964, 287924, 491687, 913133, 983374, 1826266, 1966748, 3441809, 3652532, 6391931, 6883618, 7937233, 12783862, 13767236, 15874466, 25567724, 31748932, 44743517, 55560631, 89487034, 103184029, 111121262, 178974068, 206368058, 222242524, 388924417, 412736116, 722288203, 777848834, 1444576406, 1555697668, 2889152812, 5056017421, 10112034842, 20224069684]

約数ペア:

[(1, 20224069684), (2, 10112034842), (4, 5056017421), (7, 2889152812), (13, 1555697668), (14, 1444576406), (26, 777848834), (28, 722288203), (49, 412736116), (52, 388924417), (91, 222242524), (98, 206368058), (113, 178974068), (182, 111121262), (196, 103184029), (226, 89487034), (364, 55560631), (452, 44743517), (637, 31748932), (791, 25567724), (1274, 15874466), (1469, 13767236), (1582, 12783862), (2548, 7937233), (2938, 6883618), (3164, 6391931), (5537, 3652532), (5876, 3441809), (10283, 1966748), (11074, 1826266), (20566, 983374), (22148, 913133), (41132, 491687), (70241, 287924), (71981, 280964), (140482, 143962)]