20295312

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9833}}^1$

素因数の和:9887

約数の個数: 40

約数和(自身を含む): 53654304

約数和(自身を除く): 33358992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9833, 19666, 29499, 39332, 58998, 78664, 117996, 157328, 235992, 422819, 471984, 845638, 1268457, 1691276, 2536914, 3382552, 5073828, 6765104, 10147656, 20295312]

約数ペア:

[(1, 20295312), (2, 10147656), (3, 6765104), (4, 5073828), (6, 3382552), (8, 2536914), (12, 1691276), (16, 1268457), (24, 845638), (43, 471984), (48, 422819), (86, 235992), (129, 157328), (172, 117996), (258, 78664), (344, 58998), (516, 39332), (688, 29499), (1032, 19666), (2064, 9833)]