20769570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{230773}}^1$

素因数の和:230786

約数の個数: 24

約数和(自身を含む): 54001116

約数和(自身を除く): 33231546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 230773, 461546, 692319, 1153865, 1384638, 2076957, 2307730, 3461595, 4153914, 6923190, 10384785, 20769570]

約数ペア:

[(1, 20769570), (2, 10384785), (3, 6923190), (5, 4153914), (6, 3461595), (9, 2307730), (10, 2076957), (15, 1384638), (18, 1153865), (30, 692319), (45, 461546), (90, 230773)]