20176774244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{367733}}^1$

素因数の和:367820

約数の個数: 48

約数和(自身を含む): 40774345920

約数和(自身を除く): 20597571676

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 946, 1247, 1276, 1892, 2494, 4988, 13717, 27434, 54868, 367733, 735466, 1470932, 4045063, 8090126, 10664257, 15812519, 16180252, 21328514, 31625038, 42657028, 63250076, 117306827, 173937709, 234613654, 347875418, 458563051, 469227308, 695750836, 917126102, 1834252204, 5044193561, 10088387122, 20176774244]

約数ペア:

[(1, 20176774244), (2, 10088387122), (4, 5044193561), (11, 1834252204), (22, 917126102), (29, 695750836), (43, 469227308), (44, 458563051), (58, 347875418), (86, 234613654), (116, 173937709), (172, 117306827), (319, 63250076), (473, 42657028), (638, 31625038), (946, 21328514), (1247, 16180252), (1276, 15812519), (1892, 10664257), (2494, 8090126), (4988, 4045063), (13717, 1470932), (27434, 735466), (54868, 367733)]