20173536012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{373501}}^1$

素因数の和:374158

約数の個数: 48

約数和(自身を含む): 53879904512

約数和(自身を除く): 33706368500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643, 1286, 1929, 2572, 3858, 4501, 7716, 9002, 13503, 18004, 27006, 54012, 373501, 747002, 1120503, 1494004, 2241006, 2614507, 4482012, 5229014, 7843521, 10458028, 15687042, 31374084, 240161143, 480322286, 720483429, 960644572, 1440966858, 1681128001, 2881933716, 3362256002, 5043384003, 6724512004, 10086768006, 20173536012]

約数ペア:

[(1, 20173536012), (2, 10086768006), (3, 6724512004), (4, 5043384003), (6, 3362256002), (7, 2881933716), (12, 1681128001), (14, 1440966858), (21, 960644572), (28, 720483429), (42, 480322286), (84, 240161143), (643, 31374084), (1286, 15687042), (1929, 10458028), (2572, 7843521), (3858, 5229014), (4501, 4482012), (7716, 2614507), (9002, 2241006), (13503, 1494004), (18004, 1120503), (27006, 747002), (54012, 373501)]