20160187974

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 44753173920

約数和(自身を除く): 24592985946

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 181, 251, 267, 277, 362, 502, 534, 543, 554, 753, 801, 831, 1086, 1506, 1602, 1629, 1662, 2259, 2493, 3258, 4518, 4986, 16109, 22339, 24653, 32218, 44678, 45431, 48327, 49306, 50137, 67017, 69527, 73959, 90862, 96654, 100274, 134034, 136293, 139054, 144981, 147918, 150411, 201051, 208581, 221877, 272586, 289962, 300822, 402102, 408879, 417162, 443754, 451233, 625743, 817758, 902466, 1251486, 4043359, 4462193, 6187903, 8086718, 8924386, 12130077, 12375806, 12584387, 13386579, 18563709, 24260154, 25168774, 26773158, 36390231, 37127418, 37753161, 40159737, 55691127, 72780462, 75506322, 80319474, 111382254, 113259483, 226518966, 1120010443, 2240020886, 3360031329, 6720062658, 10080093987, 20160187974]

約数ペア:

[(1, 20160187974), (2, 10080093987), (3, 6720062658), (6, 3360031329), (9, 2240020886), (18, 1120010443), (89, 226518966), (178, 113259483), (181, 111382254), (251, 80319474), (267, 75506322), (277, 72780462), (362, 55691127), (502, 40159737), (534, 37753161), (543, 37127418), (554, 36390231), (753, 26773158), (801, 25168774), (831, 24260154), (1086, 18563709), (1506, 13386579), (1602, 12584387), (1629, 12375806), (1662, 12130077), (2259, 8924386), (2493, 8086718), (3258, 6187903), (4518, 4462193), (4986, 4043359), (16109, 1251486), (22339, 902466), (24653, 817758), (32218, 625743), (44678, 451233), (45431, 443754), (48327, 417162), (49306, 408879), (50137, 402102), (67017, 300822), (69527, 289962), (73959, 272586), (90862, 221877), (96654, 208581), (100274, 201051), (134034, 150411), (136293, 147918), (139054, 144981)]