20544612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 55931904

約数和(自身を除く): 35387292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 67, 69, 92, 101, 132, 134, 138, 201, 202, 253, 268, 276, 303, 402, 404, 506, 606, 737, 759, 804, 1012, 1111, 1212, 1474, 1518, 1541, 2211, 2222, 2323, 2948, 3036, 3082, 3333, 4422, 4444, 4623, 4646, 6164, 6666, 6767, 6969, 8844, 9246, 9292, 13332, 13534, 13938, 16951, 18492, 20301, 25553, 27068, 27876, 33902, 40602, 50853, 51106, 67804, 74437, 76659, 81204, 101706, 102212, 148874, 153318, 155641, 203412, 223311, 297748, 306636, 311282, 446622, 466923, 622564, 893244, 933846, 1712051, 1867692, 3424102, 5136153, 6848204, 10272306, 20544612]

約数ペア:

[(1, 20544612), (2, 10272306), (3, 6848204), (4, 5136153), (6, 3424102), (11, 1867692), (12, 1712051), (22, 933846), (23, 893244), (33, 622564), (44, 466923), (46, 446622), (66, 311282), (67, 306636), (69, 297748), (92, 223311), (101, 203412), (132, 155641), (134, 153318), (138, 148874), (201, 102212), (202, 101706), (253, 81204), (268, 76659), (276, 74437), (303, 67804), (402, 51106), (404, 50853), (506, 40602), (606, 33902), (737, 27876), (759, 27068), (804, 25553), (1012, 20301), (1111, 18492), (1212, 16951), (1474, 13938), (1518, 13534), (1541, 13332), (2211, 9292), (2222, 9246), (2323, 8844), (2948, 6969), (3036, 6767), (3082, 6666), (3333, 6164), (4422, 4646), (4444, 4623)]