20165296740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3041}}^1$

素因数の和:3222

約数の個数: 192

約数和(自身を含む): 60590799360

約数和(自身を除く): 40425502620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 103, 111, 116, 145, 148, 174, 185, 206, 222, 290, 309, 348, 370, 412, 435, 444, 515, 555, 580, 618, 740, 870, 1030, 1073, 1110, 1236, 1545, 1740, 2060, 2146, 2220, 2987, 3041, 3090, 3219, 3811, 4292, 5365, 5974, 6082, 6180, 6438, 7622, 8961, 9123, 10730, 11433, 11948, 12164, 12876, 14935, 15205, 15244, 16095, 17922, 18246, 19055, 21460, 22866, 29870, 30410, 32190, 35844, 36492, 38110, 44805, 45615, 45732, 57165, 59740, 60820, 64380, 76220, 88189, 89610, 91230, 110519, 112517, 114330, 176378, 179220, 182460, 221038, 225034, 228660, 264567, 313223, 331557, 337551, 352756, 440945, 442076, 450068, 529134, 552595, 562585, 626446, 663114, 675102, 881890, 939669, 1058268, 1105190, 1125170, 1252892, 1322835, 1326228, 1350204, 1566115, 1657785, 1687755, 1763780, 1879338, 2210380, 2250340, 2645670, 3132230, 3262993, 3315570, 3375510, 3758676, 4698345, 5291340, 6264460, 6525986, 6631140, 6751020, 9083467, 9396690, 9788979, 11589251, 13051972, 16314965, 18166934, 18793380, 19577958, 23178502, 27250401, 32629930, 34767753, 36333868, 39155916, 45417335, 46357004, 48944895, 54500802, 57946255, 65259860, 69535506, 90834670, 97889790, 109001604, 115892510, 136252005, 139071012, 173838765, 181669340, 195779580, 231785020, 272504010, 336088279, 347677530, 545008020, 672176558, 695355060, 1008264837, 1344353116, 1680441395, 2016529674, 3360882790, 4033059348, 5041324185, 6721765580, 10082648370, 20165296740]

約数ペア:

[(1, 20165296740), (2, 10082648370), (3, 6721765580), (4, 5041324185), (5, 4033059348), (6, 3360882790), (10, 2016529674), (12, 1680441395), (15, 1344353116), (20, 1008264837), (29, 695355060), (30, 672176558), (37, 545008020), (58, 347677530), (60, 336088279), (74, 272504010), (87, 231785020), (103, 195779580), (111, 181669340), (116, 173838765), (145, 139071012), (148, 136252005), (174, 115892510), (185, 109001604), (206, 97889790), (222, 90834670), (290, 69535506), (309, 65259860), (348, 57946255), (370, 54500802), (412, 48944895), (435, 46357004), (444, 45417335), (515, 39155916), (555, 36333868), (580, 34767753), (618, 32629930), (740, 27250401), (870, 23178502), (1030, 19577958), (1073, 18793380), (1110, 18166934), (1236, 16314965), (1545, 13051972), (1740, 11589251), (2060, 9788979), (2146, 9396690), (2220, 9083467), (2987, 6751020), (3041, 6631140), (3090, 6525986), (3219, 6264460), (3811, 5291340), (4292, 4698345), (5365, 3758676), (5974, 3375510), (6082, 3315570), (6180, 3262993), (6438, 3132230), (7622, 2645670), (8961, 2250340), (9123, 2210380), (10730, 1879338), (11433, 1763780), (11948, 1687755), (12164, 1657785), (12876, 1566115), (14935, 1350204), (15205, 1326228), (15244, 1322835), (16095, 1252892), (17922, 1125170), (18246, 1105190), (19055, 1058268), (21460, 939669), (22866, 881890), (29870, 675102), (30410, 663114), (32190, 626446), (35844, 562585), (36492, 552595), (38110, 529134), (44805, 450068), (45615, 442076), (45732, 440945), (57165, 352756), (59740, 337551), (60820, 331557), (64380, 313223), (76220, 264567), (88189, 228660), (89610, 225034), (91230, 221038), (110519, 182460), (112517, 179220), (114330, 176378)]