20954611584

素因数分解:

$2^7\times 3^2\times {\mathrm{919}}^1\times {\mathrm{19793}}^1$

素因数の和:20732

約数の個数: 96

約数和(自身を含む): 60367741200

約数和(自身を除く): 39413129616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 919, 1152, 1838, 2757, 3676, 5514, 7352, 8271, 11028, 14704, 16542, 19793, 22056, 29408, 33084, 39586, 44112, 58816, 59379, 66168, 79172, 88224, 117632, 118758, 132336, 158344, 176448, 178137, 237516, 264672, 316688, 352896, 356274, 475032, 529344, 633376, 712548, 950064, 1058688, 1266752, 1425096, 1900128, 2533504, 2850192, 3800256, 5700384, 7600512, 11400768, 18189767, 22801536, 36379534, 54569301, 72759068, 109138602, 145518136, 163707903, 218277204, 291036272, 327415806, 436554408, 582072544, 654831612, 873108816, 1164145088, 1309663224, 1746217632, 2328290176, 2619326448, 3492435264, 5238652896, 6984870528, 10477305792, 20954611584]

約数ペア:

[(1, 20954611584), (2, 10477305792), (3, 6984870528), (4, 5238652896), (6, 3492435264), (8, 2619326448), (9, 2328290176), (12, 1746217632), (16, 1309663224), (18, 1164145088), (24, 873108816), (32, 654831612), (36, 582072544), (48, 436554408), (64, 327415806), (72, 291036272), (96, 218277204), (128, 163707903), (144, 145518136), (192, 109138602), (288, 72759068), (384, 54569301), (576, 36379534), (919, 22801536), (1152, 18189767), (1838, 11400768), (2757, 7600512), (3676, 5700384), (5514, 3800256), (7352, 2850192), (8271, 2533504), (11028, 1900128), (14704, 1425096), (16542, 1266752), (19793, 1058688), (22056, 950064), (29408, 712548), (33084, 633376), (39586, 529344), (44112, 475032), (58816, 356274), (59379, 352896), (66168, 316688), (79172, 264672), (88224, 237516), (117632, 178137), (118758, 176448), (132336, 158344)]