20199963024

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{306953}}^1$

素因数の和:307424

約数の個数: 60

約数和(自身を含む): 56655727596

約数和(自身を除く): 36455764572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 7312, 8226, 10968, 16452, 21936, 32904, 65808, 306953, 613906, 920859, 1227812, 1841718, 2455624, 2762577, 3683436, 4911248, 5525154, 7366872, 11050308, 14733744, 22100616, 44201232, 140277521, 280555042, 420832563, 561110084, 841665126, 1122220168, 1262497689, 1683330252, 2244440336, 2524995378, 3366660504, 5049990756, 6733321008, 10099981512, 20199963024]

約数ペア:

[(1, 20199963024), (2, 10099981512), (3, 6733321008), (4, 5049990756), (6, 3366660504), (8, 2524995378), (9, 2244440336), (12, 1683330252), (16, 1262497689), (18, 1122220168), (24, 841665126), (36, 561110084), (48, 420832563), (72, 280555042), (144, 140277521), (457, 44201232), (914, 22100616), (1371, 14733744), (1828, 11050308), (2742, 7366872), (3656, 5525154), (4113, 4911248), (5484, 3683436), (7312, 2762577), (8226, 2455624), (10968, 1841718), (16452, 1227812), (21936, 920859), (32904, 613906), (65808, 306953)]