20116668526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1\times {\mathrm{6737}}^1$

素因数の和:7368

約数の個数: 32

約数和(自身を含む): 31786110720

約数和(自身を除く): 11669442194

約数列:

[1, 2, 23, 46, 139, 278, 467, 934, 3197, 6394, 6737, 10741, 13474, 21482, 64913, 129826, 154951, 309902, 936443, 1492999, 1872886, 2985998, 3146179, 6292358, 21538189, 43076378, 72362117, 144724234, 437318881, 874637762, 10058334263, 20116668526]

約数ペア:

[(1, 20116668526), (2, 10058334263), (23, 874637762), (46, 437318881), (139, 144724234), (278, 72362117), (467, 43076378), (934, 21538189), (3197, 6292358), (6394, 3146179), (6737, 2985998), (10741, 1872886), (13474, 1492999), (21482, 936443), (64913, 309902), (129826, 154951)]