20162207676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4652

約数の個数: 144

約数和(自身を含む): 53338134528

約数和(自身を除く): 33175926852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 78, 93, 124, 142, 156, 169, 186, 213, 284, 338, 372, 403, 426, 507, 676, 806, 852, 923, 1014, 1209, 1612, 1846, 2028, 2201, 2418, 2769, 3692, 4402, 4517, 4836, 5239, 5538, 6603, 8804, 9034, 10478, 11076, 11999, 13206, 13551, 15717, 18068, 20956, 23998, 26412, 27102, 28613, 31434, 35997, 47996, 54204, 57226, 58721, 62868, 71994, 85839, 114452, 117442, 140027, 143988, 171678, 176163, 234884, 280054, 320707, 343356, 352326, 371969, 420081, 560108, 641414, 704652, 743938, 763373, 840162, 962121, 1115907, 1282828, 1487876, 1526746, 1680324, 1820351, 1924242, 2231814, 2290119, 3053492, 3640702, 3848484, 4169191, 4463628, 4580238, 5461053, 7281404, 8338382, 9160476, 9941917, 10922106, 12507573, 16676764, 19883834, 21844212, 23664563, 25015146, 29825751, 39767668, 47329126, 50030292, 54199483, 59651502, 70993689, 94658252, 108398966, 119303004, 129244921, 141987378, 162598449, 216797932, 258489842, 283974756, 325196898, 387734763, 516979684, 650393796, 775469526, 1550939052, 1680183973, 3360367946, 5040551919, 6720735892, 10081103838, 20162207676]

約数ペア:

[(1, 20162207676), (2, 10081103838), (3, 6720735892), (4, 5040551919), (6, 3360367946), (12, 1680183973), (13, 1550939052), (26, 775469526), (31, 650393796), (39, 516979684), (52, 387734763), (62, 325196898), (71, 283974756), (78, 258489842), (93, 216797932), (124, 162598449), (142, 141987378), (156, 129244921), (169, 119303004), (186, 108398966), (213, 94658252), (284, 70993689), (338, 59651502), (372, 54199483), (403, 50030292), (426, 47329126), (507, 39767668), (676, 29825751), (806, 25015146), (852, 23664563), (923, 21844212), (1014, 19883834), (1209, 16676764), (1612, 12507573), (1846, 10922106), (2028, 9941917), (2201, 9160476), (2418, 8338382), (2769, 7281404), (3692, 5461053), (4402, 4580238), (4517, 4463628), (4836, 4169191), (5239, 3848484), (5538, 3640702), (6603, 3053492), (8804, 2290119), (9034, 2231814), (10478, 1924242), (11076, 1820351), (11999, 1680324), (13206, 1526746), (13551, 1487876), (15717, 1282828), (18068, 1115907), (20956, 962121), (23998, 840162), (26412, 763373), (27102, 743938), (28613, 704652), (31434, 641414), (35997, 560108), (47996, 420081), (54204, 371969), (57226, 352326), (58721, 343356), (62868, 320707), (71994, 280054), (85839, 234884), (114452, 176163), (117442, 171678), (140027, 143988)]