20150564885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{50333}}^1$

素因数の和:50629

約数の個数: 32

約数和(自身を含む): 27397802880

約数和(自身を除く): 7247237995

約数列:

[1, 5, 11, 29, 55, 145, 251, 319, 1255, 1595, 2761, 7279, 13805, 36395, 50333, 80069, 251665, 400345, 553663, 1459657, 2768315, 7298285, 12633583, 16056227, 63167915, 80281135, 138969413, 366373907, 694847065, 1831869535, 4030112977, 20150564885]

約数ペア:

[(1, 20150564885), (5, 4030112977), (11, 1831869535), (29, 694847065), (55, 366373907), (145, 138969413), (251, 80281135), (319, 63167915), (1255, 16056227), (1595, 12633583), (2761, 7298285), (7279, 2768315), (13805, 1459657), (36395, 553663), (50333, 400345), (80069, 251665)]