20157214527

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{95701}}^1$

素因数の和:96008

約数の個数: 32

約数和(自身を含む): 31007448000

約数和(自身を除く): 10850233473

約数列:

[1, 3, 9, 27, 29, 87, 261, 269, 783, 807, 2421, 7263, 7801, 23403, 70209, 95701, 210627, 287103, 861309, 2583927, 2775329, 8325987, 24977961, 25743569, 74933883, 77230707, 231692121, 695076363, 746563501, 2239690503, 6719071509, 20157214527]

約数ペア:

[(1, 20157214527), (3, 6719071509), (9, 2239690503), (27, 746563501), (29, 695076363), (87, 231692121), (261, 77230707), (269, 74933883), (783, 25743569), (807, 24977961), (2421, 8325987), (7263, 2775329), (7801, 2583927), (23403, 861309), (70209, 287103), (95701, 210627)]