20131377838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3704707}}^1$

素因数の和:3704752

約数の個数: 32

約数和(自身を含む): 37343456640

約数和(自身を除く): 17212078802

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 3704707, 7409414, 40751777, 48161191, 70389433, 81503554, 96322382, 140778866, 529773101, 774283763, 915062629, 1059546202, 1548567526, 1830125258, 10065688919, 20131377838]

約数ペア:

[(1, 20131377838), (2, 10065688919), (11, 1830125258), (13, 1548567526), (19, 1059546202), (22, 915062629), (26, 774283763), (38, 529773101), (143, 140778866), (209, 96322382), (247, 81503554), (286, 70389433), (418, 48161191), (494, 40751777), (2717, 7409414), (5434, 3704707)]