20131582336

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{461}}^1\times {\mathrm{1097}}^1$

素因数の和:1883

約数の個数: 64

約数和(自身を含む): 40358878560

約数和(自身を除く): 20227296224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 461, 622, 922, 1097, 1244, 1844, 2194, 2488, 3688, 4388, 4976, 7376, 8776, 9952, 14752, 17552, 19904, 29504, 35104, 39808, 59008, 70208, 140416, 143371, 286742, 341167, 505717, 573484, 682334, 1011434, 1146968, 1364668, 2022868, 2293936, 2729336, 4045736, 4587872, 5458672, 8091472, 9175744, 10917344, 16182944, 18351488, 21834688, 32365888, 43669376, 64731776, 157277987, 314555974, 629111948, 1258223896, 2516447792, 5032895584, 10065791168, 20131582336]

約数ペア:

[(1, 20131582336), (2, 10065791168), (4, 5032895584), (8, 2516447792), (16, 1258223896), (32, 629111948), (64, 314555974), (128, 157277987), (311, 64731776), (461, 43669376), (622, 32365888), (922, 21834688), (1097, 18351488), (1244, 16182944), (1844, 10917344), (2194, 9175744), (2488, 8091472), (3688, 5458672), (4388, 4587872), (4976, 4045736), (7376, 2729336), (8776, 2293936), (9952, 2022868), (14752, 1364668), (17552, 1146968), (19904, 1011434), (29504, 682334), (35104, 573484), (39808, 505717), (59008, 341167), (70208, 286742), (140416, 143371)]