20669364

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 57335040

約数和(自身を除く): 36665676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 69, 92, 106, 108, 138, 157, 159, 207, 212, 276, 314, 318, 414, 471, 477, 621, 628, 636, 828, 942, 954, 1219, 1242, 1413, 1431, 1884, 1908, 2438, 2484, 2826, 2862, 3611, 3657, 4239, 4876, 5652, 5724, 7222, 7314, 8321, 8478, 10833, 10971, 14444, 14628, 16642, 16956, 21666, 21942, 24963, 32499, 32913, 33284, 43332, 43884, 49926, 64998, 65826, 74889, 97497, 99852, 129996, 131652, 149778, 191383, 194994, 224667, 299556, 382766, 389988, 449334, 574149, 765532, 898668, 1148298, 1722447, 2296596, 3444894, 5167341, 6889788, 10334682, 20669364]

約数ペア:

[(1, 20669364), (2, 10334682), (3, 6889788), (4, 5167341), (6, 3444894), (9, 2296596), (12, 1722447), (18, 1148298), (23, 898668), (27, 765532), (36, 574149), (46, 449334), (53, 389988), (54, 382766), (69, 299556), (92, 224667), (106, 194994), (108, 191383), (138, 149778), (157, 131652), (159, 129996), (207, 99852), (212, 97497), (276, 74889), (314, 65826), (318, 64998), (414, 49926), (471, 43884), (477, 43332), (621, 33284), (628, 32913), (636, 32499), (828, 24963), (942, 21942), (954, 21666), (1219, 16956), (1242, 16642), (1413, 14628), (1431, 14444), (1884, 10971), (1908, 10833), (2438, 8478), (2484, 8321), (2826, 7314), (2862, 7222), (3611, 5724), (3657, 5652), (4239, 4876)]