20212346550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12249907}}^1$

素因数の和:12249933

約数の個数: 48

約数和(自身を含む): 54683589312

約数和(自身を除く): 34471242762

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12249907, 24499814, 36749721, 61249535, 73499442, 122499070, 134748977, 183748605, 269497954, 306247675, 367497210, 404246931, 612495350, 673744885, 808493862, 918743025, 1347489770, 1837486050, 2021234655, 3368724425, 4042469310, 6737448850, 10106173275, 20212346550]

約数ペア:

[(1, 20212346550), (2, 10106173275), (3, 6737448850), (5, 4042469310), (6, 3368724425), (10, 2021234655), (11, 1837486050), (15, 1347489770), (22, 918743025), (25, 808493862), (30, 673744885), (33, 612495350), (50, 404246931), (55, 367497210), (66, 306247675), (75, 269497954), (110, 183748605), (150, 134748977), (165, 122499070), (275, 73499442), (330, 61249535), (550, 36749721), (825, 24499814), (1650, 12249907)]