20219855754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{38431}}^1\times {\mathrm{12527}}^1$

素因数の和:50970

約数の個数: 32

約数和(自身を含む): 46221705216

約数和(自身を除く): 26001849462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12527, 25054, 37581, 38431, 75162, 76862, 87689, 115293, 175378, 230586, 263067, 269017, 526134, 538034, 807051, 1614102, 481425137, 962850274, 1444275411, 2888550822, 3369975959, 6739951918, 10109927877, 20219855754]

約数ペア:

[(1, 20219855754), (2, 10109927877), (3, 6739951918), (6, 3369975959), (7, 2888550822), (14, 1444275411), (21, 962850274), (42, 481425137), (12527, 1614102), (25054, 807051), (37581, 538034), (38431, 526134), (75162, 269017), (76862, 263067), (87689, 230586), (115293, 175378)]