20021624

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7607}}^1$

素因数の和:7667

約数の個数: 32

約数和(自身を含む): 43822080

約数和(自身を除く): 23800456

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 7607, 15214, 30428, 53249, 60856, 106498, 212996, 357529, 425992, 715058, 1430116, 2502703, 2860232, 5005406, 10010812, 20021624]

約数ペア:

[(1, 20021624), (2, 10010812), (4, 5005406), (7, 2860232), (8, 2502703), (14, 1430116), (28, 715058), (47, 425992), (56, 357529), (94, 212996), (188, 106498), (329, 60856), (376, 53249), (658, 30428), (1316, 15214), (2632, 7607)]