20005946142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4289}}^1\times {\mathrm{8543}}^1$

素因数の和:12857

約数の個数: 64

約数和(自身を含む): 49262653440

約数和(自身を除く): 29256707298

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 4289, 8543, 8578, 12867, 17086, 25629, 25734, 30023, 51258, 55757, 59801, 60046, 90069, 111059, 111514, 119602, 167271, 179403, 180138, 222118, 333177, 334542, 358806, 390299, 666354, 777413, 780598, 1170897, 1554826, 2332239, 2341794, 4664478, 36640927, 73281854, 109922781, 219845562, 256486489, 476332051, 512972978, 769459467, 952664102, 1428996153, 1538918934, 2857992306, 3334324357, 6668648714, 10002973071, 20005946142]

約数ペア:

[(1, 20005946142), (2, 10002973071), (3, 6668648714), (6, 3334324357), (7, 2857992306), (13, 1538918934), (14, 1428996153), (21, 952664102), (26, 769459467), (39, 512972978), (42, 476332051), (78, 256486489), (91, 219845562), (182, 109922781), (273, 73281854), (546, 36640927), (4289, 4664478), (8543, 2341794), (8578, 2332239), (12867, 1554826), (17086, 1170897), (25629, 780598), (25734, 777413), (30023, 666354), (51258, 390299), (55757, 358806), (59801, 334542), (60046, 333177), (90069, 222118), (111059, 180138), (111514, 179403), (119602, 167271)]