20341790238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{20681}}^1$

素因数の和:22833

約数の個数: 64

約数和(自身を含む): 50748664320

約数和(自身を除く): 30406874082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 2129, 4258, 6387, 12774, 14903, 20681, 23419, 29806, 41362, 44709, 46838, 62043, 70257, 89418, 124086, 140514, 144767, 163933, 227491, 289534, 327866, 434301, 454982, 491799, 682473, 868602, 983598, 1364946, 1592437, 3184874, 4777311, 9554622, 44029849, 88059698, 132089547, 264179094, 308208943, 484328339, 616417886, 924626829, 968656678, 1452985017, 1849253658, 2905970034, 3390298373, 6780596746, 10170895119, 20341790238]

約数ペア:

[(1, 20341790238), (2, 10170895119), (3, 6780596746), (6, 3390298373), (7, 2905970034), (11, 1849253658), (14, 1452985017), (21, 968656678), (22, 924626829), (33, 616417886), (42, 484328339), (66, 308208943), (77, 264179094), (154, 132089547), (231, 88059698), (462, 44029849), (2129, 9554622), (4258, 4777311), (6387, 3184874), (12774, 1592437), (14903, 1364946), (20681, 983598), (23419, 868602), (29806, 682473), (41362, 491799), (44709, 454982), (46838, 434301), (62043, 327866), (70257, 289534), (89418, 227491), (124086, 163933), (140514, 144767)]