20550012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34949}}^1$

素因数の和:34970

約数の個数: 36

約数和(自身を含む): 55780200

約数和(自身を除く): 35230188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34949, 69898, 104847, 139796, 209694, 244643, 419388, 489286, 733929, 978572, 1467858, 1712501, 2935716, 3425002, 5137503, 6850004, 10275006, 20550012]

約数ペア:

[(1, 20550012), (2, 10275006), (3, 6850004), (4, 5137503), (6, 3425002), (7, 2935716), (12, 1712501), (14, 1467858), (21, 978572), (28, 733929), (42, 489286), (49, 419388), (84, 244643), (98, 209694), (147, 139796), (196, 104847), (294, 69898), (588, 34949)]