20009106

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3197

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 28423278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 3167, 6318, 6334, 9501, 19002, 28503, 41171, 57006, 82342, 85509, 123513, 171018, 247026, 256527, 370539, 513054, 741078, 769581, 1111617, 1539162, 2223234, 3334851, 6669702, 10004553, 20009106]

約数ペア:

[(1, 20009106), (2, 10004553), (3, 6669702), (6, 3334851), (9, 2223234), (13, 1539162), (18, 1111617), (26, 769581), (27, 741078), (39, 513054), (54, 370539), (78, 256527), (81, 247026), (117, 171018), (162, 123513), (234, 85509), (243, 82342), (351, 57006), (486, 41171), (702, 28503), (1053, 19002), (2106, 9501), (3159, 6334), (3167, 6318)]