20639873376

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{564301}}^1$

素因数の和:564444

約数の個数: 72

約数和(自身を含む): 59156907264

約数和(自身を除く): 38517033888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 12192, 18288, 36576, 564301, 1128602, 1692903, 2257204, 3385806, 4514408, 5078709, 6771612, 9028816, 10157418, 13543224, 18057632, 20314836, 27086448, 40629672, 54172896, 71666227, 81259344, 143332454, 162518688, 214998681, 286664908, 429997362, 573329816, 644996043, 859994724, 1146659632, 1289992086, 1719989448, 2293319264, 2579984172, 3439978896, 5159968344, 6879957792, 10319936688, 20639873376]

約数ペア:

[(1, 20639873376), (2, 10319936688), (3, 6879957792), (4, 5159968344), (6, 3439978896), (8, 2579984172), (9, 2293319264), (12, 1719989448), (16, 1289992086), (18, 1146659632), (24, 859994724), (32, 644996043), (36, 573329816), (48, 429997362), (72, 286664908), (96, 214998681), (127, 162518688), (144, 143332454), (254, 81259344), (288, 71666227), (381, 54172896), (508, 40629672), (762, 27086448), (1016, 20314836), (1143, 18057632), (1524, 13543224), (2032, 10157418), (2286, 9028816), (3048, 6771612), (4064, 5078709), (4572, 4514408), (6096, 3385806), (9144, 2257204), (12192, 1692903), (18288, 1128602), (36576, 564301)]