20010186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52937}}^1$

素因数の和:52955

約数の個数: 32

約数和(自身を含む): 50820480

約数和(自身を除く): 30810294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52937, 105874, 158811, 317622, 370559, 476433, 741118, 952866, 1111677, 1429299, 2223354, 2858598, 3335031, 6670062, 10005093, 20010186]

約数ペア:

[(1, 20010186), (2, 10005093), (3, 6670062), (6, 3335031), (7, 2858598), (9, 2223354), (14, 1429299), (18, 1111677), (21, 952866), (27, 741118), (42, 476433), (54, 370559), (63, 317622), (126, 158811), (189, 105874), (378, 52937)]