20196816966

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10108517}}^1$

素因数の和:10108565

約数の個数: 32

約数和(自身を含む): 46094842080

約数和(自身を除く): 25898025114

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 10108517, 20217034, 30325551, 60651102, 90976653, 181953306, 272929959, 374015129, 545859918, 748030258, 1122045387, 2244090774, 3366136161, 6732272322, 10098408483, 20196816966]

約数ペア:

[(1, 20196816966), (2, 10098408483), (3, 6732272322), (6, 3366136161), (9, 2244090774), (18, 1122045387), (27, 748030258), (37, 545859918), (54, 374015129), (74, 272929959), (111, 181953306), (222, 90976653), (333, 60651102), (666, 30325551), (999, 20217034), (1998, 10108517)]