20242566520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{335809}}^1$

素因数の和:335968

約数の個数: 64

約数和(自身を含む): 50049122400

約数和(自身を除く): 29806555880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2740, 3014, 5480, 6028, 7535, 12056, 15070, 30140, 60280, 335809, 671618, 1343236, 1679045, 2686472, 3358090, 3693899, 6716180, 7387798, 13432360, 14775596, 18469495, 29551192, 36938990, 46005833, 73877980, 92011666, 147755960, 184023332, 230029165, 368046664, 460058330, 506064163, 920116660, 1012128326, 1840233320, 2024256652, 2530320815, 4048513304, 5060641630, 10121283260, 20242566520]

約数ペア:

[(1, 20242566520), (2, 10121283260), (4, 5060641630), (5, 4048513304), (8, 2530320815), (10, 2024256652), (11, 1840233320), (20, 1012128326), (22, 920116660), (40, 506064163), (44, 460058330), (55, 368046664), (88, 230029165), (110, 184023332), (137, 147755960), (220, 92011666), (274, 73877980), (440, 46005833), (548, 36938990), (685, 29551192), (1096, 18469495), (1370, 14775596), (1507, 13432360), (2740, 7387798), (3014, 6716180), (5480, 3693899), (6028, 3358090), (7535, 2686472), (12056, 1679045), (15070, 1343236), (30140, 671618), (60280, 335809)]