20110548

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 28321836

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 181, 188, 197, 282, 362, 394, 543, 564, 591, 724, 788, 1086, 1182, 2172, 2364, 8507, 9259, 17014, 18518, 25521, 27777, 34028, 35657, 37036, 51042, 55554, 71314, 102084, 106971, 111108, 142628, 213942, 427884, 1675879, 3351758, 5027637, 6703516, 10055274, 20110548]

約数ペア:

[(1, 20110548), (2, 10055274), (3, 6703516), (4, 5027637), (6, 3351758), (12, 1675879), (47, 427884), (94, 213942), (141, 142628), (181, 111108), (188, 106971), (197, 102084), (282, 71314), (362, 55554), (394, 51042), (543, 37036), (564, 35657), (591, 34028), (724, 27777), (788, 25521), (1086, 18518), (1182, 17014), (2172, 9259), (2364, 8507)]