About the Number
20230398
2進数表記:1001101001011000011111110
漢数字表記:二千二十三万三百九十八
素因数分解:
素因数の和:2718
約数の個数: 40
約数和(自身を含む): 46312992
約数和(自身を除く): 26082594
約数列:
[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 2657, 3807, 5314, 7614, 7971, 15942, 23913, 47826, 71739, 124879, 143478, 215217, 249758, 374637, 430434, 749274, 1123911, 2247822, 3371733, 6743466, 10115199, 20230398]
約数ペア:
[(1, 20230398), (2, 10115199), (3, 6743466), (6, 3371733), (9, 2247822), (18, 1123911), (27, 749274), (47, 430434), (54, 374637), (81, 249758), (94, 215217), (141, 143478), (162, 124879), (282, 71739), (423, 47826), (846, 23913), (1269, 15942), (2538, 7971), (2657, 7614), (3807, 5314)]このpageの処理時間: 0.005105495452880859 seconds