20183742126716

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3733}}^1\times {\mathrm{1804687}}^1$

素因数の和:1808538

約数の個数: 48

約数和(自身を含む): 40755687791616

約数和(自身を除く): 20571945664900

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 3733, 7466, 14932, 26131, 52262, 104524, 399431, 798862, 1597724, 1804687, 2796017, 3609374, 5592034, 7218748, 11184068, 12632809, 25265618, 50531236, 193101509, 386203018, 772406036, 1351710563, 2703421126, 5406842252, 6736896571, 13473793142, 26947586284, 47158275997, 94316551994, 188633103988, 720847933097, 1441695866194, 2883391732388, 5045935531679, 10091871063358, 20183742126716]

約数ペア:

[(1, 20183742126716), (2, 10091871063358), (4, 5045935531679), (7, 2883391732388), (14, 1441695866194), (28, 720847933097), (107, 188633103988), (214, 94316551994), (428, 47158275997), (749, 26947586284), (1498, 13473793142), (2996, 6736896571), (3733, 5406842252), (7466, 2703421126), (14932, 1351710563), (26131, 772406036), (52262, 386203018), (104524, 193101509), (399431, 50531236), (798862, 25265618), (1597724, 12632809), (1804687, 11184068), (2796017, 7218748), (3609374, 5592034)]