20377368

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2339}}^1$

素因数の和:2373

約数の個数: 72

約数和(自身を含む): 60687900

約数和(自身を除く): 40310532

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, 2339, 2904, 4356, 4678, 7017, 8712, 9356, 14034, 18712, 21051, 25729, 28068, 42102, 51458, 56136, 77187, 84204, 102916, 154374, 168408, 205832, 231561, 283019, 308748, 463122, 566038, 617496, 849057, 926244, 1132076, 1698114, 1852488, 2264152, 2547171, 3396228, 5094342, 6792456, 10188684, 20377368]

約数ペア:

[(1, 20377368), (2, 10188684), (3, 6792456), (4, 5094342), (6, 3396228), (8, 2547171), (9, 2264152), (11, 1852488), (12, 1698114), (18, 1132076), (22, 926244), (24, 849057), (33, 617496), (36, 566038), (44, 463122), (66, 308748), (72, 283019), (88, 231561), (99, 205832), (121, 168408), (132, 154374), (198, 102916), (242, 84204), (264, 77187), (363, 56136), (396, 51458), (484, 42102), (726, 28068), (792, 25729), (968, 21051), (1089, 18712), (1452, 14034), (2178, 9356), (2339, 8712), (2904, 7017), (4356, 4678)]