20172359985

素因数分解:

$3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1\times {\mathrm{14479}}^1$

素因数の和:15097

約数の個数: 32

約数和(自身を含む): 32490339840

約数和(自身を除く): 12317979855

約数列:

[1, 3, 5, 15, 293, 317, 879, 951, 1465, 1585, 4395, 4755, 14479, 43437, 72395, 92881, 217185, 278643, 464405, 1393215, 4242347, 4589843, 12727041, 13769529, 21211735, 22949215, 63635205, 68847645, 1344823999, 4034471997, 6724119995, 20172359985]

約数ペア:

[(1, 20172359985), (3, 6724119995), (5, 4034471997), (15, 1344823999), (293, 68847645), (317, 63635205), (879, 22949215), (951, 21211735), (1465, 13769529), (1585, 12727041), (4395, 4589843), (4755, 4242347), (14479, 1393215), (43437, 464405), (72395, 278643), (92881, 217185)]