20149383726

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{797869}}^1$

素因数の和:797961

約数の個数: 48

約数和(自身を含む): 46301991840

約数和(自身を除く): 26152608114

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 12627, 25254, 797869, 1595738, 2393607, 4787214, 7180821, 14361642, 18350987, 36701974, 48670009, 55052961, 97340018, 110105922, 146010027, 165158883, 292020054, 330317766, 438030081, 876060162, 1119410207, 2238820414, 3358230621, 6716461242, 10074691863, 20149383726]

約数ペア:

[(1, 20149383726), (2, 10074691863), (3, 6716461242), (6, 3358230621), (9, 2238820414), (18, 1119410207), (23, 876060162), (46, 438030081), (61, 330317766), (69, 292020054), (122, 165158883), (138, 146010027), (183, 110105922), (207, 97340018), (366, 55052961), (414, 48670009), (549, 36701974), (1098, 18350987), (1403, 14361642), (2806, 7180821), (4209, 4787214), (8418, 2393607), (12627, 1595738), (25254, 797869)]