20162790476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{11617}}^1\times {\mathrm{13997}}^1$

素因数の和:25649

約数の個数: 24

約数和(自身を含む): 36428843136

約数和(自身を除く): 16266052660

約数列:

[1, 2, 4, 31, 62, 124, 11617, 13997, 23234, 27994, 46468, 55988, 360127, 433907, 720254, 867814, 1440508, 1735628, 162603149, 325206298, 650412596, 5040697619, 10081395238, 20162790476]

約数ペア:

[(1, 20162790476), (2, 10081395238), (4, 5040697619), (31, 650412596), (62, 325206298), (124, 162603149), (11617, 1735628), (13997, 1440508), (23234, 867814), (27994, 720254), (46468, 433907), (55988, 360127)]