20011464

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2297}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 59598630

約数和(自身を除く): 39587166

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2297, 2904, 4356, 4594, 6891, 8712, 9188, 13782, 18376, 20673, 25267, 27564, 41346, 50534, 55128, 75801, 82692, 101068, 151602, 165384, 202136, 227403, 277937, 303204, 454806, 555874, 606408, 833811, 909612, 1111748, 1667622, 1819224, 2223496, 2501433, 3335244, 5002866, 6670488, 10005732, 20011464]

約数ペア:

[(1, 20011464), (2, 10005732), (3, 6670488), (4, 5002866), (6, 3335244), (8, 2501433), (9, 2223496), (11, 1819224), (12, 1667622), (18, 1111748), (22, 909612), (24, 833811), (33, 606408), (36, 555874), (44, 454806), (66, 303204), (72, 277937), (88, 227403), (99, 202136), (121, 165384), (132, 151602), (198, 101068), (242, 82692), (264, 75801), (363, 55128), (396, 50534), (484, 41346), (726, 27564), (792, 25267), (968, 20673), (1089, 18376), (1452, 13782), (2178, 9188), (2297, 8712), (2904, 6891), (4356, 4594)]