20137577486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{66821}}^1$

素因数の和:67076

約数の個数: 32

約数和(自身を含む): 33206791968

約数和(自身を除く): 13069214482

約数列:

[1, 2, 13, 26, 67, 134, 173, 346, 871, 1742, 2249, 4498, 11591, 23182, 66821, 133642, 150683, 301366, 868673, 1737346, 4477007, 8954014, 11560033, 23120066, 58201091, 116402182, 150280429, 300560858, 774522211, 1549044422, 10068788743, 20137577486]

約数ペア:

[(1, 20137577486), (2, 10068788743), (13, 1549044422), (26, 774522211), (67, 300560858), (134, 150280429), (173, 116402182), (346, 58201091), (871, 23120066), (1742, 11560033), (2249, 8954014), (4498, 4477007), (11591, 1737346), (23182, 868673), (66821, 301366), (133642, 150683)]