2020005528

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{27407}}^1$

素因数の和:27536

約数の個数: 64

約数和(自身を含む): 5249180160

約数和(自身を除く): 3229174632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 83, 111, 148, 166, 222, 249, 296, 332, 444, 498, 664, 888, 996, 1992, 3071, 6142, 9213, 12284, 18426, 24568, 27407, 36852, 54814, 73704, 82221, 109628, 164442, 219256, 328884, 657768, 1014059, 2028118, 2274781, 3042177, 4056236, 4549562, 6084354, 6824343, 8112472, 9099124, 12168708, 13648686, 18198248, 24337416, 27297372, 54594744, 84166897, 168333794, 252500691, 336667588, 505001382, 673335176, 1010002764, 2020005528]

約数ペア:

[(1, 2020005528), (2, 1010002764), (3, 673335176), (4, 505001382), (6, 336667588), (8, 252500691), (12, 168333794), (24, 84166897), (37, 54594744), (74, 27297372), (83, 24337416), (111, 18198248), (148, 13648686), (166, 12168708), (222, 9099124), (249, 8112472), (296, 6824343), (332, 6084354), (444, 4549562), (498, 4056236), (664, 3042177), (888, 2274781), (996, 2028118), (1992, 1014059), (3071, 657768), (6142, 328884), (9213, 219256), (12284, 164442), (18426, 109628), (24568, 82221), (27407, 73704), (36852, 54814)]