20593596

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 53539920

約数和(自身を除く): 32946324

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 59, 68, 87, 102, 116, 118, 174, 177, 204, 236, 348, 354, 493, 708, 986, 1003, 1479, 1711, 1972, 2006, 2958, 3009, 3422, 3481, 4012, 5133, 5916, 6018, 6844, 6962, 10266, 10443, 12036, 13924, 20532, 20886, 29087, 41772, 58174, 59177, 87261, 100949, 116348, 118354, 174522, 177531, 201898, 236708, 302847, 349044, 355062, 403796, 605694, 710124, 1211388, 1716133, 3432266, 5148399, 6864532, 10296798, 20593596]

約数ペア:

[(1, 20593596), (2, 10296798), (3, 6864532), (4, 5148399), (6, 3432266), (12, 1716133), (17, 1211388), (29, 710124), (34, 605694), (51, 403796), (58, 355062), (59, 349044), (68, 302847), (87, 236708), (102, 201898), (116, 177531), (118, 174522), (174, 118354), (177, 116348), (204, 100949), (236, 87261), (348, 59177), (354, 58174), (493, 41772), (708, 29087), (986, 20886), (1003, 20532), (1479, 13924), (1711, 12036), (1972, 10443), (2006, 10266), (2958, 6962), (3009, 6844), (3422, 6018), (3481, 5916), (4012, 5133)]