20175021378

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2649727}}^1$

素因数の和:2649788

約数の個数: 40

約数和(自身を含む): 46168860672

約数和(自身を除く): 25993839294

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 2649727, 5299454, 7949181, 15898362, 23847543, 47695086, 71542629, 124537169, 143085258, 214627887, 249074338, 373611507, 429255774, 747223014, 1120834521, 2241669042, 3362503563, 6725007126, 10087510689, 20175021378]

約数ペア:

[(1, 20175021378), (2, 10087510689), (3, 6725007126), (6, 3362503563), (9, 2241669042), (18, 1120834521), (27, 747223014), (47, 429255774), (54, 373611507), (81, 249074338), (94, 214627887), (141, 143085258), (162, 124537169), (282, 71542629), (423, 47695086), (846, 23847543), (1269, 15898362), (2538, 7949181), (3807, 5299454), (7614, 2649727)]