20706102

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 47915712

約数和(自身を除く): 27209610

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 157, 306, 314, 431, 471, 862, 942, 1293, 1413, 2586, 2669, 2826, 3879, 5338, 7327, 7758, 8007, 14654, 16014, 21981, 24021, 43962, 48042, 65943, 67667, 131886, 135334, 203001, 406002, 609003, 1150339, 1218006, 2300678, 3451017, 6902034, 10353051, 20706102]

約数ペア:

[(1, 20706102), (2, 10353051), (3, 6902034), (6, 3451017), (9, 2300678), (17, 1218006), (18, 1150339), (34, 609003), (51, 406002), (102, 203001), (153, 135334), (157, 131886), (306, 67667), (314, 65943), (431, 48042), (471, 43962), (862, 24021), (942, 21981), (1293, 16014), (1413, 14654), (2586, 8007), (2669, 7758), (2826, 7327), (3879, 5338)]