20085735636

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 53267934720

約数和(自身を除く): 33182199084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 163, 186, 218, 279, 326, 327, 372, 436, 489, 558, 652, 654, 978, 981, 1013, 1116, 1308, 1467, 1956, 1962, 2026, 2934, 3039, 3379, 3924, 4052, 5053, 5868, 6078, 6758, 9117, 10106, 10137, 12156, 13516, 15159, 17767, 18234, 20212, 20274, 30318, 30411, 31403, 35534, 36468, 40548, 45477, 53301, 60636, 60822, 62806, 71068, 90954, 94209, 106602, 110417, 121644, 125612, 159903, 165119, 181908, 188418, 213204, 220834, 282627, 319806, 330238, 331251, 376836, 441668, 495357, 550777, 565254, 639612, 660476, 662502, 990714, 993753, 1101554, 1130508, 1325004, 1486071, 1652331, 1981428, 1987506, 2203108, 2972142, 3304662, 3422927, 3975012, 4956993, 5118689, 5944284, 6609324, 6845854, 9913986, 10237378, 10268781, 13691708, 15356067, 17997971, 19827972, 20474756, 20537562, 30712134, 30806343, 35995942, 41075124, 46068201, 53993913, 61424268, 61612686, 71991884, 92136402, 107987826, 123225372, 161981739, 184272804, 215975652, 323963478, 557937101, 647926956, 1115874202, 1673811303, 2231748404, 3347622606, 5021433909, 6695245212, 10042867818, 20085735636]

約数ペア:

[(1, 20085735636), (2, 10042867818), (3, 6695245212), (4, 5021433909), (6, 3347622606), (9, 2231748404), (12, 1673811303), (18, 1115874202), (31, 647926956), (36, 557937101), (62, 323963478), (93, 215975652), (109, 184272804), (124, 161981739), (163, 123225372), (186, 107987826), (218, 92136402), (279, 71991884), (326, 61612686), (327, 61424268), (372, 53993913), (436, 46068201), (489, 41075124), (558, 35995942), (652, 30806343), (654, 30712134), (978, 20537562), (981, 20474756), (1013, 19827972), (1116, 17997971), (1308, 15356067), (1467, 13691708), (1956, 10268781), (1962, 10237378), (2026, 9913986), (2934, 6845854), (3039, 6609324), (3379, 5944284), (3924, 5118689), (4052, 4956993), (5053, 3975012), (5868, 3422927), (6078, 3304662), (6758, 2972142), (9117, 2203108), (10106, 1987506), (10137, 1981428), (12156, 1652331), (13516, 1486071), (15159, 1325004), (17767, 1130508), (18234, 1101554), (20212, 993753), (20274, 990714), (30318, 662502), (30411, 660476), (31403, 639612), (35534, 565254), (36468, 550777), (40548, 495357), (45477, 441668), (53301, 376836), (60636, 331251), (60822, 330238), (62806, 319806), (71068, 282627), (90954, 220834), (94209, 213204), (106602, 188418), (110417, 181908), (121644, 165119), (125612, 159903)]