20192454816

素因数分解:

$2^5\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1215827}}^1$

素因数の和:1216013

約数の個数: 48

約数和(自身を含む): 53311626144

約数和(自身を除く): 33119171328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 5536, 8304, 16608, 1215827, 2431654, 3647481, 4863308, 7294962, 9726616, 14589924, 19453232, 29179848, 38906464, 58359696, 116719392, 210338071, 420676142, 631014213, 841352284, 1262028426, 1682704568, 2524056852, 3365409136, 5048113704, 6730818272, 10096227408, 20192454816]

約数ペア:

[(1, 20192454816), (2, 10096227408), (3, 6730818272), (4, 5048113704), (6, 3365409136), (8, 2524056852), (12, 1682704568), (16, 1262028426), (24, 841352284), (32, 631014213), (48, 420676142), (96, 210338071), (173, 116719392), (346, 58359696), (519, 38906464), (692, 29179848), (1038, 19453232), (1384, 14589924), (2076, 9726616), (2768, 7294962), (4152, 4863308), (5536, 3647481), (8304, 2431654), (16608, 1215827)]