20597088

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5233}}^1$

素因数の和:5287

約数の個数: 48

約数和(自身を含む): 55396656

約数和(自身を除く): 34799568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5233, 10466, 15699, 20932, 31398, 41864, 62796, 83728, 125592, 167456, 214553, 251184, 429106, 502368, 643659, 858212, 1287318, 1716424, 2574636, 3432848, 5149272, 6865696, 10298544, 20597088]

約数ペア:

[(1, 20597088), (2, 10298544), (3, 6865696), (4, 5149272), (6, 3432848), (8, 2574636), (12, 1716424), (16, 1287318), (24, 858212), (32, 643659), (41, 502368), (48, 429106), (82, 251184), (96, 214553), (123, 167456), (164, 125592), (246, 83728), (328, 62796), (492, 41864), (656, 31398), (984, 20932), (1312, 15699), (1968, 10466), (3936, 5233)]