20133316

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 41336400

約数和(自身を除く): 21203084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 739, 973, 1478, 1946, 2956, 3892, 5173, 6811, 10346, 13622, 20692, 27244, 36211, 72422, 102721, 144844, 205442, 410884, 719047, 1438094, 2876188, 5033329, 10066658, 20133316]

約数ペア:

[(1, 20133316), (2, 10066658), (4, 5033329), (7, 2876188), (14, 1438094), (28, 719047), (49, 410884), (98, 205442), (139, 144844), (196, 102721), (278, 72422), (556, 36211), (739, 27244), (973, 20692), (1478, 13622), (1946, 10346), (2956, 6811), (3892, 5173)]