20143973815

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 28563840000

約数和(自身を除く): 8419866185

約数列:

[1, 5, 7, 35, 59, 113, 173, 295, 413, 499, 565, 791, 865, 1211, 2065, 2495, 3493, 3955, 6055, 6667, 10207, 17465, 19549, 29441, 33335, 46669, 51035, 56387, 71449, 86327, 97745, 136843, 147205, 206087, 233345, 281935, 357245, 394709, 431635, 604289, 684215, 1030435, 1153391, 1973545, 3021445, 3326833, 5093293, 5766955, 8073737, 9754951, 16634165, 23287831, 25466465, 35653051, 40368685, 48774755, 68284657, 116439155, 178265255, 341423285, 575542109, 2877710545, 4028794763, 20143973815]

約数ペア:

[(1, 20143973815), (5, 4028794763), (7, 2877710545), (35, 575542109), (59, 341423285), (113, 178265255), (173, 116439155), (295, 68284657), (413, 48774755), (499, 40368685), (565, 35653051), (791, 25466465), (865, 23287831), (1211, 16634165), (2065, 9754951), (2495, 8073737), (3493, 5766955), (3955, 5093293), (6055, 3326833), (6667, 3021445), (10207, 1973545), (17465, 1153391), (19549, 1030435), (29441, 684215), (33335, 604289), (46669, 431635), (51035, 394709), (56387, 357245), (71449, 281935), (86327, 233345), (97745, 206087), (136843, 147205)]