20163340620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6589327}}^1$

素因数の和:6589359

約数の個数: 72

約数和(自身を含む): 64759915584

約数和(自身を除く): 44596574964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6589327, 13178654, 19767981, 26357308, 32946635, 39535962, 59303943, 65893270, 79071924, 98839905, 112018559, 118607886, 131786540, 197679810, 224037118, 237215772, 296519715, 336055677, 395359620, 448074236, 560092795, 593039430, 672111354, 1008167031, 1120185590, 1186078860, 1344222708, 1680278385, 2016334062, 2240371180, 3360556770, 4032668124, 5040835155, 6721113540, 10081670310, 20163340620]

約数ペア:

[(1, 20163340620), (2, 10081670310), (3, 6721113540), (4, 5040835155), (5, 4032668124), (6, 3360556770), (9, 2240371180), (10, 2016334062), (12, 1680278385), (15, 1344222708), (17, 1186078860), (18, 1120185590), (20, 1008167031), (30, 672111354), (34, 593039430), (36, 560092795), (45, 448074236), (51, 395359620), (60, 336055677), (68, 296519715), (85, 237215772), (90, 224037118), (102, 197679810), (153, 131786540), (170, 118607886), (180, 112018559), (204, 98839905), (255, 79071924), (306, 65893270), (340, 59303943), (510, 39535962), (612, 32946635), (765, 26357308), (1020, 19767981), (1530, 13178654), (3060, 6589327)]