20929121433

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1\times {\mathrm{3947}}^1$

素因数の和:6802

約数の個数: 48

約数和(自身を含む): 34736083200

約数和(自身を除く): 13806961767

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2819, 3947, 8457, 11841, 25371, 31009, 35523, 43417, 53561, 74993, 93027, 130251, 160683, 224979, 279081, 390753, 482049, 589171, 674937, 824923, 1767513, 2474769, 5302539, 7424307, 11126593, 33379779, 100139337, 122392523, 211405267, 367177569, 634215801, 1101532707, 1902647403, 2325457937, 6976373811, 20929121433]

約数ペア:

[(1, 20929121433), (3, 6976373811), (9, 2325457937), (11, 1902647403), (19, 1101532707), (33, 634215801), (57, 367177569), (99, 211405267), (171, 122392523), (209, 100139337), (627, 33379779), (1881, 11126593), (2819, 7424307), (3947, 5302539), (8457, 2474769), (11841, 1767513), (25371, 824923), (31009, 674937), (35523, 589171), (43417, 482049), (53561, 390753), (74993, 279081), (93027, 224979), (130251, 160683)]