20247741353

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1\times {\mathrm{1879}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 24832604160

約数和(自身を除く): 4584862807

約数列:

[1, 7, 17, 83, 119, 581, 1091, 1411, 1879, 7637, 9877, 13153, 18547, 31943, 90553, 129829, 155957, 223601, 633871, 1091699, 1539401, 2049989, 2651269, 10775807, 14349923, 18558883, 34849813, 170149087, 243948691, 1191043609, 2892534479, 20247741353]

約数ペア:

[(1, 20247741353), (7, 2892534479), (17, 1191043609), (83, 243948691), (119, 170149087), (581, 34849813), (1091, 18558883), (1411, 14349923), (1879, 10775807), (7637, 2651269), (9877, 2049989), (13153, 1539401), (18547, 1091699), (31943, 633871), (90553, 223601), (129829, 155957)]