20201017346

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{14753}}^1$

素因数の和:14915

約数の個数: 48

約数和(自身を含む): 33916731264

約数和(自身を除く): 13715713918

約数列:

[1, 2, 17, 23, 34, 46, 103, 206, 289, 391, 578, 782, 1751, 2369, 3502, 4738, 6647, 13294, 14753, 29506, 29767, 40273, 59534, 80546, 250801, 339319, 501602, 678638, 684641, 1369282, 1519559, 3039118, 4263617, 5768423, 8527234, 11536846, 25832503, 34949857, 51665006, 69899714, 98063191, 196126382, 439152551, 594147569, 878305102, 1188295138, 10100508673, 20201017346]

約数ペア:

[(1, 20201017346), (2, 10100508673), (17, 1188295138), (23, 878305102), (34, 594147569), (46, 439152551), (103, 196126382), (206, 98063191), (289, 69899714), (391, 51665006), (578, 34949857), (782, 25832503), (1751, 11536846), (2369, 8527234), (3502, 5768423), (4738, 4263617), (6647, 3039118), (13294, 1519559), (14753, 1369282), (29506, 684641), (29767, 678638), (40273, 501602), (59534, 339319), (80546, 250801)]