20132678982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 44422093440

約数和(自身を除く): 24289414458

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 338, 401, 402, 507, 739, 802, 871, 1014, 1203, 1478, 1742, 2217, 2406, 2613, 4434, 5213, 5226, 9607, 10426, 11323, 15639, 19214, 22646, 26867, 28821, 31278, 33969, 49513, 53734, 57642, 67769, 67938, 80601, 99026, 124891, 135538, 148539, 161202, 203307, 249782, 296339, 297078, 349271, 374673, 406614, 592678, 643669, 698542, 749346, 889017, 1047813, 1287338, 1778034, 1931007, 2095626, 3852407, 3862014, 4540523, 7704814, 8367697, 9081046, 11557221, 13621569, 16735394, 19854713, 23114442, 25103091, 27243138, 39709426, 50081291, 50206182, 59564139, 100162582, 119128278, 150243873, 258111269, 300487746, 516222538, 774333807, 1548667614, 3355446497, 6710892994, 10066339491, 20132678982]

約数ペア:

[(1, 20132678982), (2, 10066339491), (3, 6710892994), (6, 3355446497), (13, 1548667614), (26, 774333807), (39, 516222538), (67, 300487746), (78, 258111269), (134, 150243873), (169, 119128278), (201, 100162582), (338, 59564139), (401, 50206182), (402, 50081291), (507, 39709426), (739, 27243138), (802, 25103091), (871, 23114442), (1014, 19854713), (1203, 16735394), (1478, 13621569), (1742, 11557221), (2217, 9081046), (2406, 8367697), (2613, 7704814), (4434, 4540523), (5213, 3862014), (5226, 3852407), (9607, 2095626), (10426, 1931007), (11323, 1778034), (15639, 1287338), (19214, 1047813), (22646, 889017), (26867, 749346), (28821, 698542), (31278, 643669), (33969, 592678), (49513, 406614), (53734, 374673), (57642, 349271), (67769, 297078), (67938, 296339), (80601, 249782), (99026, 203307), (124891, 161202), (135538, 148539)]