20123402022008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{24977}}^1\times {\mathrm{150989}}^1$

素因数の和:176024

約数の個数: 64

約数和(自身を含む): 40731424776000

約数和(自身を除く): 20608022753992

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 24977, 49954, 99908, 150989, 199816, 301978, 574471, 603956, 724333, 1148942, 1207912, 1448666, 2297884, 2897332, 3472747, 4378681, 4595768, 5794664, 6945494, 8757362, 13890988, 16659659, 17514724, 27781976, 33319318, 35029448, 66638636, 100709663, 133277272, 201419326, 402838652, 805677304, 3771252253, 7542504506, 15085009012, 30170018024, 86738801819, 109366315337, 173477603638, 218732630674, 346955207276, 437465261348, 693910414552, 874930522696, 2515425252751, 5030850505502, 10061701011004, 20123402022008]

約数ペア:

[(1, 20123402022008), (2, 10061701011004), (4, 5030850505502), (8, 2515425252751), (23, 874930522696), (29, 693910414552), (46, 437465261348), (58, 346955207276), (92, 218732630674), (116, 173477603638), (184, 109366315337), (232, 86738801819), (667, 30170018024), (1334, 15085009012), (2668, 7542504506), (5336, 3771252253), (24977, 805677304), (49954, 402838652), (99908, 201419326), (150989, 133277272), (199816, 100709663), (301978, 66638636), (574471, 35029448), (603956, 33319318), (724333, 27781976), (1148942, 17514724), (1207912, 16659659), (1448666, 13890988), (2297884, 8757362), (2897332, 6945494), (3472747, 5794664), (4378681, 4595768)]