20055816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 63590400

約数和(自身を除く): 43534584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 367, 396, 414, 506, 552, 594, 621, 734, 759, 792, 828, 1012, 1101, 1188, 1242, 1468, 1518, 1656, 2024, 2202, 2277, 2376, 2484, 2936, 3036, 3303, 4037, 4404, 4554, 4968, 6072, 6606, 6831, 8074, 8441, 8808, 9108, 9909, 12111, 13212, 13662, 16148, 16882, 18216, 19818, 24222, 25323, 26424, 27324, 32296, 33764, 36333, 39636, 48444, 50646, 54648, 67528, 72666, 75969, 79272, 92851, 96888, 101292, 108999, 145332, 151938, 185702, 202584, 217998, 227907, 278553, 290664, 303876, 371404, 435996, 455814, 557106, 607752, 742808, 835659, 871992, 911628, 1114212, 1671318, 1823256, 2228424, 2506977, 3342636, 5013954, 6685272, 10027908, 20055816]

約数ペア:

[(1, 20055816), (2, 10027908), (3, 6685272), (4, 5013954), (6, 3342636), (8, 2506977), (9, 2228424), (11, 1823256), (12, 1671318), (18, 1114212), (22, 911628), (23, 871992), (24, 835659), (27, 742808), (33, 607752), (36, 557106), (44, 455814), (46, 435996), (54, 371404), (66, 303876), (69, 290664), (72, 278553), (88, 227907), (92, 217998), (99, 202584), (108, 185702), (132, 151938), (138, 145332), (184, 108999), (198, 101292), (207, 96888), (216, 92851), (253, 79272), (264, 75969), (276, 72666), (297, 67528), (367, 54648), (396, 50646), (414, 48444), (506, 39636), (552, 36333), (594, 33764), (621, 32296), (734, 27324), (759, 26424), (792, 25323), (828, 24222), (1012, 19818), (1101, 18216), (1188, 16882), (1242, 16148), (1468, 13662), (1518, 13212), (1656, 12111), (2024, 9909), (2202, 9108), (2277, 8808), (2376, 8441), (2484, 8074), (2936, 6831), (3036, 6606), (3303, 6072), (4037, 4968), (4404, 4554)]