20834976

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7001}}^1$

素因数の和:7045

約数の個数: 48

約数和(自身を含む): 56464128

約数和(自身を除く): 35629152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7001, 14002, 21003, 28004, 42006, 56008, 84012, 112016, 168024, 217031, 224032, 336048, 434062, 651093, 672096, 868124, 1302186, 1736248, 2604372, 3472496, 5208744, 6944992, 10417488, 20834976]

約数ペア:

[(1, 20834976), (2, 10417488), (3, 6944992), (4, 5208744), (6, 3472496), (8, 2604372), (12, 1736248), (16, 1302186), (24, 868124), (31, 672096), (32, 651093), (48, 434062), (62, 336048), (93, 224032), (96, 217031), (124, 168024), (186, 112016), (248, 84012), (372, 56008), (496, 42006), (744, 28004), (992, 21003), (1488, 14002), (2976, 7001)]