20028624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5419}}^1$

素因数の和:5448

約数の個数: 80

約数和(自身を含む): 64519680

約数和(自身を除く): 44491056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5419, 10838, 16257, 21676, 32514, 37933, 43352, 59609, 65028, 75866, 86704, 113799, 119218, 130056, 151732, 178827, 227598, 238436, 260112, 303464, 357654, 417263, 455196, 476872, 606928, 715308, 834526, 910392, 953744, 1251789, 1430616, 1669052, 1820784, 2503578, 2861232, 3338104, 5007156, 6676208, 10014312, 20028624]

約数ペア:

[(1, 20028624), (2, 10014312), (3, 6676208), (4, 5007156), (6, 3338104), (7, 2861232), (8, 2503578), (11, 1820784), (12, 1669052), (14, 1430616), (16, 1251789), (21, 953744), (22, 910392), (24, 834526), (28, 715308), (33, 606928), (42, 476872), (44, 455196), (48, 417263), (56, 357654), (66, 303464), (77, 260112), (84, 238436), (88, 227598), (112, 178827), (132, 151732), (154, 130056), (168, 119218), (176, 113799), (231, 86704), (264, 75866), (308, 65028), (336, 59609), (462, 43352), (528, 37933), (616, 32514), (924, 21676), (1232, 16257), (1848, 10838), (3696, 5419)]