20084634828

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{478069}}^1$

素因数の和:478471

約数の個数: 48

約数和(自身を含む): 52205244000

約数和(自身を除く): 32120609172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 10503, 14004, 21006, 42012, 478069, 956138, 1434207, 1912276, 2868414, 4302621, 5736828, 8605242, 12907863, 17210484, 25815726, 51631452, 185968841, 371937682, 557906523, 743875364, 1115813046, 1673719569, 2231626092, 3347439138, 5021158707, 6694878276, 10042317414, 20084634828]

約数ペア:

[(1, 20084634828), (2, 10042317414), (3, 6694878276), (4, 5021158707), (6, 3347439138), (9, 2231626092), (12, 1673719569), (18, 1115813046), (27, 743875364), (36, 557906523), (54, 371937682), (108, 185968841), (389, 51631452), (778, 25815726), (1167, 17210484), (1556, 12907863), (2334, 8605242), (3501, 5736828), (4668, 4302621), (7002, 2868414), (10503, 1912276), (14004, 1434207), (21006, 956138), (42012, 478069)]