2020995912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109789}}^1$

素因数の和:109870

約数の個数: 64

約数和(自身を含む): 5533416000

約数和(自身を除く): 3512420088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1416, 1534, 2301, 3068, 4602, 6136, 9204, 18408, 109789, 219578, 329367, 439156, 658734, 878312, 1317468, 1427257, 2634936, 2854514, 4281771, 5709028, 6477551, 8563542, 11418056, 12955102, 17127084, 19432653, 25910204, 34254168, 38865306, 51820408, 77730612, 84208163, 155461224, 168416326, 252624489, 336832652, 505248978, 673665304, 1010497956, 2020995912]

約数ペア:

[(1, 2020995912), (2, 1010497956), (3, 673665304), (4, 505248978), (6, 336832652), (8, 252624489), (12, 168416326), (13, 155461224), (24, 84208163), (26, 77730612), (39, 51820408), (52, 38865306), (59, 34254168), (78, 25910204), (104, 19432653), (118, 17127084), (156, 12955102), (177, 11418056), (236, 8563542), (312, 6477551), (354, 5709028), (472, 4281771), (708, 2854514), (767, 2634936), (1416, 1427257), (1534, 1317468), (2301, 878312), (3068, 658734), (4602, 439156), (6136, 329367), (9204, 219578), (18408, 109789)]