20840457552

素因数分解:

$2^4\times 3^1\times {\mathrm{11971}}^1\times {\mathrm{36269}}^1$

素因数の和:48251

約数の個数: 40

約数和(自身を含む): 53843830560

約数和(自身を除く): 33003373008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 11971, 23942, 35913, 36269, 47884, 71826, 72538, 95768, 108807, 143652, 145076, 191536, 217614, 287304, 290152, 435228, 574608, 580304, 870456, 1740912, 434176199, 868352398, 1302528597, 1736704796, 2605057194, 3473409592, 5210114388, 6946819184, 10420228776, 20840457552]

約数ペア:

[(1, 20840457552), (2, 10420228776), (3, 6946819184), (4, 5210114388), (6, 3473409592), (8, 2605057194), (12, 1736704796), (16, 1302528597), (24, 868352398), (48, 434176199), (11971, 1740912), (23942, 870456), (35913, 580304), (36269, 574608), (47884, 435228), (71826, 290152), (72538, 287304), (95768, 217614), (108807, 191536), (143652, 145076)]