20261616

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:2993

約数の個数: 40

約数和(自身を含む): 52712400

約数和(自身を除く): 32450784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 2833, 3576, 5666, 7152, 8499, 11332, 16998, 22664, 33996, 45328, 67992, 135984, 422117, 844234, 1266351, 1688468, 2532702, 3376936, 5065404, 6753872, 10130808, 20261616]

約数ペア:

[(1, 20261616), (2, 10130808), (3, 6753872), (4, 5065404), (6, 3376936), (8, 2532702), (12, 1688468), (16, 1266351), (24, 844234), (48, 422117), (149, 135984), (298, 67992), (447, 45328), (596, 33996), (894, 22664), (1192, 16998), (1788, 11332), (2384, 8499), (2833, 7152), (3576, 5666)]