20494536

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13999}}^1$

素因数の和:14069

約数の個数: 32

約数和(自身を含む): 52080000

約数和(自身を除く): 31585464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13999, 27998, 41997, 55996, 83994, 111992, 167988, 335976, 853939, 1707878, 2561817, 3415756, 5123634, 6831512, 10247268, 20494536]

約数ペア:

[(1, 20494536), (2, 10247268), (3, 6831512), (4, 5123634), (6, 3415756), (8, 2561817), (12, 1707878), (24, 853939), (61, 335976), (122, 167988), (183, 111992), (244, 83994), (366, 55996), (488, 41997), (732, 27998), (1464, 13999)]