20161377705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1\times {\mathrm{2297}}^1$

素因数の和:2958

約数の個数: 64

約数和(自身を含む): 37168035840

約数和(自身を除く): 17006658135

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 467, 537, 895, 1253, 1401, 2297, 2335, 2685, 3269, 3759, 6265, 6891, 7005, 9807, 11485, 16079, 16345, 18795, 34455, 48237, 49035, 80395, 83593, 241185, 250779, 411163, 417965, 585151, 1072699, 1233489, 1253895, 1755453, 2055815, 2878141, 2925755, 3218097, 5363495, 6167445, 7508893, 8634423, 8777265, 14390705, 16090485, 22526679, 37544465, 43172115, 112633395, 192013121, 576039363, 960065605, 1344091847, 2880196815, 4032275541, 6720459235, 20161377705]

約数ペア:

[(1, 20161377705), (3, 6720459235), (5, 4032275541), (7, 2880196815), (15, 1344091847), (21, 960065605), (35, 576039363), (105, 192013121), (179, 112633395), (467, 43172115), (537, 37544465), (895, 22526679), (1253, 16090485), (1401, 14390705), (2297, 8777265), (2335, 8634423), (2685, 7508893), (3269, 6167445), (3759, 5363495), (6265, 3218097), (6891, 2925755), (7005, 2878141), (9807, 2055815), (11485, 1755453), (16079, 1253895), (16345, 1233489), (18795, 1072699), (34455, 585151), (48237, 417965), (49035, 411163), (80395, 250779), (83593, 241185)]