20038344

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19417}}^1$

素因数の和:19469

約数の個数: 32

約数和(自身を含む): 51263520

約数和(自身を除く): 31225176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19417, 38834, 58251, 77668, 116502, 155336, 233004, 466008, 834931, 1669862, 2504793, 3339724, 5009586, 6679448, 10019172, 20038344]

約数ペア:

[(1, 20038344), (2, 10019172), (3, 6679448), (4, 5009586), (6, 3339724), (8, 2504793), (12, 1669862), (24, 834931), (43, 466008), (86, 233004), (129, 155336), (172, 116502), (258, 77668), (344, 58251), (516, 38834), (1032, 19417)]