20162764185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{474809}}^1$

素因数の和:474985

約数の個数: 32

約数和(自身を含む): 34186320000

約数和(自身を除く): 14023555815

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 2235, 2831, 8493, 14155, 42465, 474809, 1424427, 2374045, 7122135, 9021371, 27064113, 45106855, 70746541, 135320565, 212239623, 353732705, 1061198115, 1344184279, 4032552837, 6720921395, 20162764185]

約数ペア:

[(1, 20162764185), (3, 6720921395), (5, 4032552837), (15, 1344184279), (19, 1061198115), (57, 353732705), (95, 212239623), (149, 135320565), (285, 70746541), (447, 45106855), (745, 27064113), (2235, 9021371), (2831, 7122135), (8493, 2374045), (14155, 1424427), (42465, 474809)]