20579815494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{7351}}^1$

素因数の和:8690

約数の個数: 96

約数和(自身を含む): 54005792256

約数和(自身を除く): 33425976762

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 1307, 2142, 2614, 3921, 7351, 7842, 9149, 11763, 14702, 18298, 22053, 22219, 23526, 27447, 44106, 44438, 51457, 54894, 66159, 66657, 82341, 102914, 124967, 132318, 133314, 154371, 155533, 164682, 199971, 249934, 308742, 311066, 374901, 399942, 463113, 466599, 749802, 874769, 926226, 933198, 1124703, 1399797, 1749538, 2249406, 2624307, 2799594, 5248614, 7872921, 9607757, 15745842, 19215514, 28823271, 57646542, 67254299, 86469813, 134508598, 163331869, 172939626, 201762897, 326663738, 403525794, 489995607, 605288691, 979991214, 1143323083, 1210577382, 1469986821, 2286646166, 2939973642, 3429969249, 6859938498, 10289907747, 20579815494]

約数ペア:

[(1, 20579815494), (2, 10289907747), (3, 6859938498), (6, 3429969249), (7, 2939973642), (9, 2286646166), (14, 1469986821), (17, 1210577382), (18, 1143323083), (21, 979991214), (34, 605288691), (42, 489995607), (51, 403525794), (63, 326663738), (102, 201762897), (119, 172939626), (126, 163331869), (153, 134508598), (238, 86469813), (306, 67254299), (357, 57646542), (714, 28823271), (1071, 19215514), (1307, 15745842), (2142, 9607757), (2614, 7872921), (3921, 5248614), (7351, 2799594), (7842, 2624307), (9149, 2249406), (11763, 1749538), (14702, 1399797), (18298, 1124703), (22053, 933198), (22219, 926226), (23526, 874769), (27447, 749802), (44106, 466599), (44438, 463113), (51457, 399942), (54894, 374901), (66159, 311066), (66657, 308742), (82341, 249934), (102914, 199971), (124967, 164682), (132318, 155533), (133314, 154371)]