20346739238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1483}}^1\times {\mathrm{3391}}^1$

素因数の和:4917

約数の個数: 48

約数和(自身を含む): 37088507904

約数和(自身を除く): 16741768666

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 1483, 2023, 2966, 3391, 4046, 6782, 10381, 20762, 23737, 25211, 47474, 50422, 57647, 115294, 176477, 352954, 403529, 428587, 807058, 857174, 979999, 1959998, 3000109, 5028853, 6000218, 6859993, 10057706, 13719986, 35201971, 70403942, 85490501, 170981002, 598433507, 1196867014, 1453338517, 2906677034, 10173369619, 20346739238]

約数ペア:

[(1, 20346739238), (2, 10173369619), (7, 2906677034), (14, 1453338517), (17, 1196867014), (34, 598433507), (119, 170981002), (238, 85490501), (289, 70403942), (578, 35201971), (1483, 13719986), (2023, 10057706), (2966, 6859993), (3391, 6000218), (4046, 5028853), (6782, 3000109), (10381, 1959998), (20762, 979999), (23737, 857174), (25211, 807058), (47474, 428587), (50422, 403529), (57647, 352954), (115294, 176477)]