20057283190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1362

約数の個数: 96

約数和(自身を含む): 42461362944

約数和(自身を除く): 22404079754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 307, 490, 614, 755, 883, 1057, 1510, 1535, 1766, 2114, 2149, 3070, 4298, 4415, 5285, 6181, 7399, 8830, 10570, 10745, 12362, 14798, 15043, 21490, 30086, 30905, 36995, 43267, 46357, 61810, 73990, 75215, 86534, 92714, 133333, 150430, 216335, 231785, 266666, 271081, 324499, 432670, 463570, 542162, 648998, 666665, 933331, 1333330, 1355405, 1622495, 1866662, 1897567, 2271493, 2710810, 3244990, 3795134, 4542986, 4666655, 6533317, 9333310, 9487835, 11357465, 13066634, 13282969, 18975670, 22714930, 26565938, 32666585, 40933231, 65333170, 66414845, 81866462, 132829690, 204666155, 286532617, 409332310, 573065234, 1432663085, 2005728319, 2865326170, 4011456638, 10028641595, 20057283190]

約数ペア:

[(1, 20057283190), (2, 10028641595), (5, 4011456638), (7, 2865326170), (10, 2005728319), (14, 1432663085), (35, 573065234), (49, 409332310), (70, 286532617), (98, 204666155), (151, 132829690), (245, 81866462), (302, 66414845), (307, 65333170), (490, 40933231), (614, 32666585), (755, 26565938), (883, 22714930), (1057, 18975670), (1510, 13282969), (1535, 13066634), (1766, 11357465), (2114, 9487835), (2149, 9333310), (3070, 6533317), (4298, 4666655), (4415, 4542986), (5285, 3795134), (6181, 3244990), (7399, 2710810), (8830, 2271493), (10570, 1897567), (10745, 1866662), (12362, 1622495), (14798, 1355405), (15043, 1333330), (21490, 933331), (30086, 666665), (30905, 648998), (36995, 542162), (43267, 463570), (46357, 432670), (61810, 324499), (73990, 271081), (75215, 266666), (86534, 231785), (92714, 216335), (133333, 150430)]