20091781140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13477}}^1\times {\mathrm{24847}}^1$

素因数の和:38336

約数の個数: 48

約数和(自身を含む): 56263425792

約数和(自身を除く): 36171644652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13477, 24847, 26954, 40431, 49694, 53908, 67385, 74541, 80862, 99388, 124235, 134770, 149082, 161724, 202155, 248470, 269540, 298164, 372705, 404310, 496940, 745410, 808620, 1490820, 334863019, 669726038, 1004589057, 1339452076, 1674315095, 2009178114, 3348630190, 4018356228, 5022945285, 6697260380, 10045890570, 20091781140]

約数ペア:

[(1, 20091781140), (2, 10045890570), (3, 6697260380), (4, 5022945285), (5, 4018356228), (6, 3348630190), (10, 2009178114), (12, 1674315095), (15, 1339452076), (20, 1004589057), (30, 669726038), (60, 334863019), (13477, 1490820), (24847, 808620), (26954, 745410), (40431, 496940), (49694, 404310), (53908, 372705), (67385, 298164), (74541, 269540), (80862, 248470), (99388, 202155), (124235, 161724), (134770, 149082)]