20174423024

素因数分解:

$2^4\times 7^1\times {\mathrm{811}}^1\times {\mathrm{222107}}^1$

素因数の和:222933

約数の個数: 40

約数和(自身を含む): 44727220608

約数和(自身を除く): 24552797584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 811, 1622, 3244, 5677, 6488, 11354, 12976, 22708, 45416, 90832, 222107, 444214, 888428, 1554749, 1776856, 3109498, 3553712, 6218996, 12437992, 24875984, 180128777, 360257554, 720515108, 1260901439, 1441030216, 2521802878, 2882060432, 5043605756, 10087211512, 20174423024]

約数ペア:

[(1, 20174423024), (2, 10087211512), (4, 5043605756), (7, 2882060432), (8, 2521802878), (14, 1441030216), (16, 1260901439), (28, 720515108), (56, 360257554), (112, 180128777), (811, 24875984), (1622, 12437992), (3244, 6218996), (5677, 3553712), (6488, 3109498), (11354, 1776856), (12976, 1554749), (22708, 888428), (45416, 444214), (90832, 222107)]