20201006502

素因数分解:

$2^1\times 3^5\times {\mathrm{10531}}^1\times {\mathrm{3947}}^1$

素因数の和:14495

約数の個数: 48

約数和(自身を含む): 45405726912

約数和(自身を除く): 25204720410

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 3947, 7894, 10531, 11841, 21062, 23682, 31593, 35523, 63186, 71046, 94779, 106569, 189558, 213138, 284337, 319707, 568674, 639414, 853011, 959121, 1706022, 1918242, 2559033, 5118066, 41565857, 83131714, 124697571, 249395142, 374092713, 748185426, 1122278139, 2244556278, 3366834417, 6733668834, 10100503251, 20201006502]

約数ペア:

[(1, 20201006502), (2, 10100503251), (3, 6733668834), (6, 3366834417), (9, 2244556278), (18, 1122278139), (27, 748185426), (54, 374092713), (81, 249395142), (162, 124697571), (243, 83131714), (486, 41565857), (3947, 5118066), (7894, 2559033), (10531, 1918242), (11841, 1706022), (21062, 959121), (23682, 853011), (31593, 639414), (35523, 568674), (63186, 319707), (71046, 284337), (94779, 213138), (106569, 189558)]