20166423540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1\times {\mathrm{5477}}^1$

素因数の和:6161

約数の個数: 96

約数和(自身を含む): 57095660160

約数和(自身を除く): 36929236620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 563, 654, 1090, 1126, 1308, 1635, 1689, 2180, 2252, 2815, 3270, 3378, 5477, 5630, 6540, 6756, 8445, 10954, 11260, 16431, 16890, 21908, 27385, 32862, 33780, 54770, 61367, 65724, 82155, 109540, 122734, 164310, 184101, 245468, 306835, 328620, 368202, 596993, 613670, 736404, 920505, 1193986, 1227340, 1790979, 1841010, 2387972, 2984965, 3083551, 3581958, 3682020, 5969930, 6167102, 7163916, 8954895, 9250653, 11939860, 12334204, 15417755, 17909790, 18501306, 30835510, 35819580, 37002612, 46253265, 61671020, 92506530, 185013060, 336107059, 672214118, 1008321177, 1344428236, 1680535295, 2016642354, 3361070590, 4033284708, 5041605885, 6722141180, 10083211770, 20166423540]

約数ペア:

[(1, 20166423540), (2, 10083211770), (3, 6722141180), (4, 5041605885), (5, 4033284708), (6, 3361070590), (10, 2016642354), (12, 1680535295), (15, 1344428236), (20, 1008321177), (30, 672214118), (60, 336107059), (109, 185013060), (218, 92506530), (327, 61671020), (436, 46253265), (545, 37002612), (563, 35819580), (654, 30835510), (1090, 18501306), (1126, 17909790), (1308, 15417755), (1635, 12334204), (1689, 11939860), (2180, 9250653), (2252, 8954895), (2815, 7163916), (3270, 6167102), (3378, 5969930), (5477, 3682020), (5630, 3581958), (6540, 3083551), (6756, 2984965), (8445, 2387972), (10954, 1841010), (11260, 1790979), (16431, 1227340), (16890, 1193986), (21908, 920505), (27385, 736404), (32862, 613670), (33780, 596993), (54770, 368202), (61367, 328620), (65724, 306835), (82155, 245468), (109540, 184101), (122734, 164310)]