20350044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 62375040

約数和(自身を除く): 42024996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 59, 66, 67, 78, 99, 117, 118, 132, 134, 143, 156, 177, 198, 201, 234, 236, 268, 286, 354, 396, 402, 429, 468, 531, 572, 603, 649, 708, 737, 767, 804, 858, 871, 1062, 1206, 1287, 1298, 1474, 1534, 1716, 1742, 1947, 2124, 2211, 2301, 2412, 2574, 2596, 2613, 2948, 3068, 3484, 3894, 3953, 4422, 4602, 5148, 5226, 5841, 6633, 6903, 7788, 7839, 7906, 8437, 8844, 9204, 9581, 10452, 11682, 11859, 13266, 13806, 15678, 15812, 16874, 19162, 23364, 23718, 25311, 26532, 27612, 28743, 31356, 33748, 35577, 38324, 43483, 47436, 50622, 51389, 57486, 71154, 75933, 86229, 86966, 101244, 102778, 114972, 130449, 142308, 151866, 154167, 172458, 173932, 205556, 260898, 303732, 308334, 344916, 391347, 462501, 521796, 565279, 616668, 782694, 925002, 1130558, 1565388, 1695837, 1850004, 2261116, 3391674, 5087511, 6783348, 10175022, 20350044]

約数ペア:

[(1, 20350044), (2, 10175022), (3, 6783348), (4, 5087511), (6, 3391674), (9, 2261116), (11, 1850004), (12, 1695837), (13, 1565388), (18, 1130558), (22, 925002), (26, 782694), (33, 616668), (36, 565279), (39, 521796), (44, 462501), (52, 391347), (59, 344916), (66, 308334), (67, 303732), (78, 260898), (99, 205556), (117, 173932), (118, 172458), (132, 154167), (134, 151866), (143, 142308), (156, 130449), (177, 114972), (198, 102778), (201, 101244), (234, 86966), (236, 86229), (268, 75933), (286, 71154), (354, 57486), (396, 51389), (402, 50622), (429, 47436), (468, 43483), (531, 38324), (572, 35577), (603, 33748), (649, 31356), (708, 28743), (737, 27612), (767, 26532), (804, 25311), (858, 23718), (871, 23364), (1062, 19162), (1206, 16874), (1287, 15812), (1298, 15678), (1474, 13806), (1534, 13266), (1716, 11859), (1742, 11682), (1947, 10452), (2124, 9581), (2211, 9204), (2301, 8844), (2412, 8437), (2574, 7906), (2596, 7839), (2613, 7788), (2948, 6903), (3068, 6633), (3484, 5841), (3894, 5226), (3953, 5148), (4422, 4602)]