20221785248

素因数分解:

$2^5\times 7^1\times {\mathrm{9803}}^1\times {\mathrm{9209}}^1$

素因数の和:19029

約数の個数: 48

約数和(自身を含む): 45508599360

約数和(自身を除く): 25286814112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 9209, 9803, 18418, 19606, 36836, 39212, 64463, 68621, 73672, 78424, 128926, 137242, 147344, 156848, 257852, 274484, 294688, 313696, 515704, 548968, 1031408, 1097936, 2062816, 2195872, 90275827, 180551654, 361103308, 631930789, 722206616, 1263861578, 1444413232, 2527723156, 2888826464, 5055446312, 10110892624, 20221785248]

約数ペア:

[(1, 20221785248), (2, 10110892624), (4, 5055446312), (7, 2888826464), (8, 2527723156), (14, 1444413232), (16, 1263861578), (28, 722206616), (32, 631930789), (56, 361103308), (112, 180551654), (224, 90275827), (9209, 2195872), (9803, 2062816), (18418, 1097936), (19606, 1031408), (36836, 548968), (39212, 515704), (64463, 313696), (68621, 294688), (73672, 274484), (78424, 257852), (128926, 156848), (137242, 147344)]