20148261718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{487073}}^1$

素因数の和:487168

約数の個数: 32

約数和(自身を含む): 34204284576

約数和(自身を除く): 14056022858

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 3182, 20683, 41366, 487073, 974146, 6331949, 12663898, 18021701, 20944139, 36043402, 41888278, 234282113, 272273807, 468564226, 544547614, 774933143, 1549866286, 10074130859, 20148261718]

約数ペア:

[(1, 20148261718), (2, 10074130859), (13, 1549866286), (26, 774933143), (37, 544547614), (43, 468564226), (74, 272273807), (86, 234282113), (481, 41888278), (559, 36043402), (962, 20944139), (1118, 18021701), (1591, 12663898), (3182, 6331949), (20683, 974146), (41366, 487073)]