20129400434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{353681}}^1$

素因数の和:353906

約数の個数: 32

約数和(自身を含む): 35651145600

約数和(自身を除く): 15521745166

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 398, 2189, 2587, 4378, 5174, 28457, 56914, 353681, 707362, 3890491, 4597853, 7780982, 9195706, 50576383, 70382519, 101152766, 140765038, 774207709, 914972747, 1548415418, 1829945494, 10064700217, 20129400434]

約数ペア:

[(1, 20129400434), (2, 10064700217), (11, 1829945494), (13, 1548415418), (22, 914972747), (26, 774207709), (143, 140765038), (199, 101152766), (286, 70382519), (398, 50576383), (2189, 9195706), (2587, 7780982), (4378, 4597853), (5174, 3890491), (28457, 707362), (56914, 353681)]