20228922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 50424192

約数和(自身を除く): 30195270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 887, 1086, 1267, 1629, 1774, 2534, 2661, 3258, 3801, 5322, 6209, 7602, 7983, 11403, 12418, 15966, 18627, 22806, 37254, 55881, 111762, 160547, 321094, 481641, 963282, 1123829, 1444923, 2247658, 2889846, 3371487, 6742974, 10114461, 20228922]

約数ペア:

[(1, 20228922), (2, 10114461), (3, 6742974), (6, 3371487), (7, 2889846), (9, 2247658), (14, 1444923), (18, 1123829), (21, 963282), (42, 481641), (63, 321094), (126, 160547), (181, 111762), (362, 55881), (543, 37254), (887, 22806), (1086, 18627), (1267, 15966), (1629, 12418), (1774, 11403), (2534, 7983), (2661, 7602), (3258, 6209), (3801, 5322)]