20219345198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1\times {\mathrm{5903}}^1$

素因数の和:8768

約数の個数: 32

約数和(自身を含む): 33374509056

約数和(自身を除く): 13155163858

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 2803, 5606, 5903, 11806, 36439, 72878, 76739, 131741, 153478, 263482, 277441, 554882, 1712633, 3425266, 3606733, 7213466, 16546109, 33092218, 215099417, 430198834, 777667123, 1555334246, 10109672599, 20219345198]

約数ペア:

[(1, 20219345198), (2, 10109672599), (13, 1555334246), (26, 777667123), (47, 430198834), (94, 215099417), (611, 33092218), (1222, 16546109), (2803, 7213466), (5606, 3606733), (5903, 3425266), (11806, 1712633), (36439, 554882), (72878, 277441), (76739, 263482), (131741, 153478)]