20654445936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{588647}}^1$

素因数の和:588718

約数の個数: 80

約数和(自身を含む): 57809942784

約数和(自身を除く): 37155496848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 2064, 2193, 2924, 4386, 5848, 8772, 11696, 17544, 35088, 588647, 1177294, 1765941, 2354588, 3531882, 4709176, 7063764, 9418352, 10006999, 14127528, 20013998, 25311821, 28255056, 30020997, 40027996, 50623642, 60041994, 75935463, 80055992, 101247284, 120083988, 151870926, 160111984, 202494568, 240167976, 303741852, 404989136, 430300957, 480335952, 607483704, 860601914, 1214967408, 1290902871, 1721203828, 2581805742, 3442407656, 5163611484, 6884815312, 10327222968, 20654445936]

約数ペア:

[(1, 20654445936), (2, 10327222968), (3, 6884815312), (4, 5163611484), (6, 3442407656), (8, 2581805742), (12, 1721203828), (16, 1290902871), (17, 1214967408), (24, 860601914), (34, 607483704), (43, 480335952), (48, 430300957), (51, 404989136), (68, 303741852), (86, 240167976), (102, 202494568), (129, 160111984), (136, 151870926), (172, 120083988), (204, 101247284), (258, 80055992), (272, 75935463), (344, 60041994), (408, 50623642), (516, 40027996), (688, 30020997), (731, 28255056), (816, 25311821), (1032, 20013998), (1462, 14127528), (2064, 10006999), (2193, 9418352), (2924, 7063764), (4386, 4709176), (5848, 3531882), (8772, 2354588), (11696, 1765941), (17544, 1177294), (35088, 588647)]