20645658

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{34757}}^1$

素因数の和:34779

約数の個数: 32

約数和(自身を含む): 50051520

約数和(自身を除く): 29405862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 34757, 69514, 104271, 208542, 312813, 382327, 625626, 764654, 938439, 1146981, 1876878, 2293962, 3440943, 6881886, 10322829, 20645658]

約数ペア:

[(1, 20645658), (2, 10322829), (3, 6881886), (6, 3440943), (9, 2293962), (11, 1876878), (18, 1146981), (22, 938439), (27, 764654), (33, 625626), (54, 382327), (66, 312813), (99, 208542), (198, 104271), (297, 69514), (594, 34757)]