20243640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168697}}^1$

素因数の和:168711

約数の個数: 32

約数和(自身を含む): 60731280

約数和(自身を除く): 40487640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168697, 337394, 506091, 674788, 843485, 1012182, 1349576, 1686970, 2024364, 2530455, 3373940, 4048728, 5060910, 6747880, 10121820, 20243640]

約数ペア:

[(1, 20243640), (2, 10121820), (3, 6747880), (4, 5060910), (5, 4048728), (6, 3373940), (8, 2530455), (10, 2024364), (12, 1686970), (15, 1349576), (20, 1012182), (24, 843485), (30, 674788), (40, 506091), (60, 337394), (120, 168697)]