20166075070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1\times {\mathrm{2297}}^1$

素因数の和:3565

約数の個数: 64

約数和(自身を含む): 39377866176

約数和(自身を除く): 19211791106

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1201, 1462, 2297, 2402, 3655, 4594, 6005, 7310, 11485, 12010, 20417, 22970, 39049, 40834, 51643, 78098, 98771, 102085, 103286, 195245, 197542, 204170, 258215, 390490, 493855, 516430, 877931, 987710, 1679107, 1755862, 2758697, 3358214, 4389655, 5517394, 8395535, 8779310, 13793485, 16791070, 27586970, 46897849, 93795698, 118623971, 234489245, 237247942, 468978490, 593119855, 1186239710, 2016607507, 4033215014, 10083037535, 20166075070]

約数ペア:

[(1, 20166075070), (2, 10083037535), (5, 4033215014), (10, 2016607507), (17, 1186239710), (34, 593119855), (43, 468978490), (85, 237247942), (86, 234489245), (170, 118623971), (215, 93795698), (430, 46897849), (731, 27586970), (1201, 16791070), (1462, 13793485), (2297, 8779310), (2402, 8395535), (3655, 5517394), (4594, 4389655), (6005, 3358214), (7310, 2758697), (11485, 1755862), (12010, 1679107), (20417, 987710), (22970, 877931), (39049, 516430), (40834, 493855), (51643, 390490), (78098, 258215), (98771, 204170), (102085, 197542), (103286, 195245)]