20165720582

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{8647}}^1$

素因数の和:9165

約数の個数: 48

約数和(自身を含む): 35935034400

約数和(自身を除く): 15769313818

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 449, 742, 898, 2597, 3143, 5194, 6286, 8647, 17294, 22001, 23797, 44002, 47594, 60529, 121058, 166579, 333158, 423703, 458291, 847406, 916582, 1166053, 2332106, 3208037, 3882503, 6416074, 7765006, 22456259, 27177521, 44912518, 54355042, 190242647, 205772659, 380485294, 411545318, 1440408613, 2880817226, 10082860291, 20165720582]

約数ペア:

[(1, 20165720582), (2, 10082860291), (7, 2880817226), (14, 1440408613), (49, 411545318), (53, 380485294), (98, 205772659), (106, 190242647), (371, 54355042), (449, 44912518), (742, 27177521), (898, 22456259), (2597, 7765006), (3143, 6416074), (5194, 3882503), (6286, 3208037), (8647, 2332106), (17294, 1166053), (22001, 916582), (23797, 847406), (44002, 458291), (47594, 423703), (60529, 333158), (121058, 166579)]