20199255675

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2383393}}^1$

素因数の和:2383519

約数の個数: 24

約数和(自身を含む): 33691657584

約数和(自身を除く): 13492401909

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8475, 2383393, 7150179, 11916965, 35750895, 59584825, 178754475, 269323409, 807970227, 1346617045, 4039851135, 6733085225, 20199255675]

約数ペア:

[(1, 20199255675), (3, 6733085225), (5, 4039851135), (15, 1346617045), (25, 807970227), (75, 269323409), (113, 178754475), (339, 59584825), (565, 35750895), (1695, 11916965), (2825, 7150179), (8475, 2383393)]