20199331064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{11069}}^1$

素因数の和:11408

約数の個数: 64

約数和(自身を含む): 41964156000

約数和(自身を除く): 21764824936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 233, 356, 466, 712, 932, 979, 1864, 1958, 2563, 3916, 5126, 7832, 10252, 11069, 20504, 20737, 22138, 41474, 44276, 82948, 88552, 121759, 165896, 228107, 243518, 456214, 487036, 912428, 974072, 985141, 1824856, 1970282, 2579077, 3940564, 5158154, 7881128, 10316308, 10836551, 20632616, 21673102, 28369847, 43346204, 56739694, 86692408, 113479388, 226958776, 229537853, 459075706, 918151412, 1836302824, 2524916383, 5049832766, 10099665532, 20199331064]

約数ペア:

[(1, 20199331064), (2, 10099665532), (4, 5049832766), (8, 2524916383), (11, 1836302824), (22, 918151412), (44, 459075706), (88, 229537853), (89, 226958776), (178, 113479388), (233, 86692408), (356, 56739694), (466, 43346204), (712, 28369847), (932, 21673102), (979, 20632616), (1864, 10836551), (1958, 10316308), (2563, 7881128), (3916, 5158154), (5126, 3940564), (7832, 2579077), (10252, 1970282), (11069, 1824856), (20504, 985141), (20737, 974072), (22138, 912428), (41474, 487036), (44276, 456214), (82948, 243518), (88552, 228107), (121759, 165896)]