20162350712

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{99707}}^1$

素因数の和:99900

約数の個数: 64

約数和(自身を含む): 45371128320

約数和(自身を除く): 25208777608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 157, 161, 184, 314, 322, 628, 644, 1099, 1256, 1288, 2198, 3611, 4396, 7222, 8792, 14444, 25277, 28888, 50554, 99707, 101108, 199414, 202216, 398828, 697949, 797656, 1395898, 2293261, 2791796, 4586522, 5583592, 9173044, 15653999, 16052827, 18346088, 31307998, 32105654, 62615996, 64211308, 109577993, 125231992, 128422616, 219155986, 360041977, 438311972, 720083954, 876623944, 1440167908, 2520293839, 2880335816, 5040587678, 10081175356, 20162350712]

約数ペア:

[(1, 20162350712), (2, 10081175356), (4, 5040587678), (7, 2880335816), (8, 2520293839), (14, 1440167908), (23, 876623944), (28, 720083954), (46, 438311972), (56, 360041977), (92, 219155986), (157, 128422616), (161, 125231992), (184, 109577993), (314, 64211308), (322, 62615996), (628, 32105654), (644, 31307998), (1099, 18346088), (1256, 16052827), (1288, 15653999), (2198, 9173044), (3611, 5583592), (4396, 4586522), (7222, 2791796), (8792, 2293261), (14444, 1395898), (25277, 797656), (28888, 697949), (50554, 398828), (99707, 202216), (101108, 199414)]