20608844704

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{163417}}^1$

素因数の和:163997

約数の個数: 48

約数和(自身を含む): 46452547008

約数和(自身を除く): 25843702304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 1126, 2252, 3941, 4504, 7882, 9008, 15764, 18016, 31528, 63056, 126112, 163417, 326834, 653668, 1143919, 1307336, 2287838, 2614672, 4575676, 5229344, 9151352, 18302704, 36605408, 92003771, 184007542, 368015084, 644026397, 736030168, 1288052794, 1472060336, 2576105588, 2944120672, 5152211176, 10304422352, 20608844704]

約数ペア:

[(1, 20608844704), (2, 10304422352), (4, 5152211176), (7, 2944120672), (8, 2576105588), (14, 1472060336), (16, 1288052794), (28, 736030168), (32, 644026397), (56, 368015084), (112, 184007542), (224, 92003771), (563, 36605408), (1126, 18302704), (2252, 9151352), (3941, 5229344), (4504, 4575676), (7882, 2614672), (9008, 2287838), (15764, 1307336), (18016, 1143919), (31528, 653668), (63056, 326834), (126112, 163417)]