20299730832

素因数分解:

$2^4\times 3^2\times {\mathrm{977}}^1\times {\mathrm{144289}}^1$

素因数の和:145280

約数の個数: 60

約数和(自身を含む): 56869594860

約数和(自身を除く): 36569864028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 977, 1954, 2931, 3908, 5862, 7816, 8793, 11724, 15632, 17586, 23448, 35172, 46896, 70344, 140688, 144289, 288578, 432867, 577156, 865734, 1154312, 1298601, 1731468, 2308624, 2597202, 3462936, 5194404, 6925872, 10388808, 20777616, 140970353, 281940706, 422911059, 563881412, 845822118, 1127762824, 1268733177, 1691644236, 2255525648, 2537466354, 3383288472, 5074932708, 6766576944, 10149865416, 20299730832]

約数ペア:

[(1, 20299730832), (2, 10149865416), (3, 6766576944), (4, 5074932708), (6, 3383288472), (8, 2537466354), (9, 2255525648), (12, 1691644236), (16, 1268733177), (18, 1127762824), (24, 845822118), (36, 563881412), (48, 422911059), (72, 281940706), (144, 140970353), (977, 20777616), (1954, 10388808), (2931, 6925872), (3908, 5194404), (5862, 3462936), (7816, 2597202), (8793, 2308624), (11724, 1731468), (15632, 1298601), (17586, 1154312), (23448, 865734), (35172, 577156), (46896, 432867), (70344, 288578), (140688, 144289)]