20126637076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3252527}}^1$

素因数の和:3252568

約数の個数: 48

約数和(自身を含む): 45899675136

約数和(自身を除く): 25773038060

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 3252527, 6505054, 13010108, 22767689, 42282851, 45535378, 55292959, 84565702, 91070756, 110585918, 169131404, 221171836, 295979957, 387050713, 591959914, 718808467, 774101426, 1183919828, 1437616934, 1548202852, 2875233868, 5031659269, 10063318538, 20126637076]

約数ペア:

[(1, 20126637076), (2, 10063318538), (4, 5031659269), (7, 2875233868), (13, 1548202852), (14, 1437616934), (17, 1183919828), (26, 774101426), (28, 718808467), (34, 591959914), (52, 387050713), (68, 295979957), (91, 221171836), (119, 169131404), (182, 110585918), (221, 91070756), (238, 84565702), (364, 55292959), (442, 45535378), (476, 42282851), (884, 22767689), (1547, 13010108), (3094, 6505054), (6188, 3252527)]