20199775638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6329}}^1\times {\mathrm{75991}}^1$

素因数の和:82332

約数の個数: 32

約数和(自身を含む): 46178818560

約数和(自身を除く): 25979042922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6329, 12658, 18987, 37974, 44303, 75991, 88606, 132909, 151982, 227973, 265818, 455946, 531937, 1063874, 1595811, 3191622, 480947039, 961894078, 1442841117, 2885682234, 3366629273, 6733258546, 10099887819, 20199775638]

約数ペア:

[(1, 20199775638), (2, 10099887819), (3, 6733258546), (6, 3366629273), (7, 2885682234), (14, 1442841117), (21, 961894078), (42, 480947039), (6329, 3191622), (12658, 1595811), (18987, 1063874), (37974, 531937), (44303, 455946), (75991, 265818), (88606, 227973), (132909, 151982)]