20180123862

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{130307}}^1$

素因数の和:130852

約数の個数: 32

約数和(自身を含む): 41206516992

約数和(自身を除く): 21026393130

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 487, 974, 1461, 2922, 25811, 51622, 77433, 130307, 154866, 260614, 390921, 781842, 6906271, 13812542, 20718813, 41437626, 63459509, 126919018, 190378527, 380757054, 3363353977, 6726707954, 10090061931, 20180123862]

約数ペア:

[(1, 20180123862), (2, 10090061931), (3, 6726707954), (6, 3363353977), (53, 380757054), (106, 190378527), (159, 126919018), (318, 63459509), (487, 41437626), (974, 20718813), (1461, 13812542), (2922, 6906271), (25811, 781842), (51622, 390921), (77433, 260614), (130307, 154866)]