20005292606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1103923}}^1$

素因数の和:1103996

約数の個数: 32

約数和(自身を含む): 35051794848

約数和(自身を除く): 15046502242

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 9061, 18122, 1103923, 2207846, 14350999, 18766691, 28701998, 37533382, 45260843, 90521686, 243966983, 487933966, 588390959, 769434331, 1176781918, 1538868662, 10002646303, 20005292606]

約数ペア:

[(1, 20005292606), (2, 10002646303), (13, 1538868662), (17, 1176781918), (26, 769434331), (34, 588390959), (41, 487933966), (82, 243966983), (221, 90521686), (442, 45260843), (533, 37533382), (697, 28701998), (1066, 18766691), (1394, 14350999), (9061, 2207846), (18122, 1103923)]