20202329224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{697787}}^1$

素因数の和:697858

約数の個数: 64

約数和(自身を含む): 48231106560

約数和(自身を除く): 28028777336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 7238, 14476, 28952, 697787, 1395574, 2791148, 4884509, 5582296, 7675657, 9769018, 15351314, 19538036, 30702628, 32795989, 39076072, 53729599, 61405256, 65591978, 107459198, 131183956, 214918396, 229571923, 262367912, 360755879, 429836792, 459143846, 721511758, 918287692, 1443023516, 1836575384, 2525291153, 2886047032, 5050582306, 10101164612, 20202329224]

約数ペア:

[(1, 20202329224), (2, 10101164612), (4, 5050582306), (7, 2886047032), (8, 2525291153), (11, 1836575384), (14, 1443023516), (22, 918287692), (28, 721511758), (44, 459143846), (47, 429836792), (56, 360755879), (77, 262367912), (88, 229571923), (94, 214918396), (154, 131183956), (188, 107459198), (308, 65591978), (329, 61405256), (376, 53729599), (517, 39076072), (616, 32795989), (658, 30702628), (1034, 19538036), (1316, 15351314), (2068, 9769018), (2632, 7675657), (3619, 5582296), (4136, 4884509), (7238, 2791148), (14476, 1395574), (28952, 697787)]