20753076364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{5639}}^1$

素因数の和:6142

約数の個数: 48

約数和(自身を含む): 38355609600

約数和(自身を除く): 17602533236

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 367, 436, 734, 1468, 2507, 5014, 5639, 8441, 10028, 11278, 16882, 22556, 33764, 40003, 80006, 129697, 160012, 259394, 518788, 614651, 920069, 1229302, 1840138, 2069513, 2458604, 3680276, 4139026, 8278052, 14136973, 28273946, 47598799, 56547892, 95197598, 190395196, 225576917, 451153834, 902307668, 5188269091, 10376538182, 20753076364]

約数ペア:

[(1, 20753076364), (2, 10376538182), (4, 5188269091), (23, 902307668), (46, 451153834), (92, 225576917), (109, 190395196), (218, 95197598), (367, 56547892), (436, 47598799), (734, 28273946), (1468, 14136973), (2507, 8278052), (5014, 4139026), (5639, 3680276), (8441, 2458604), (10028, 2069513), (11278, 1840138), (16882, 1229302), (22556, 920069), (33764, 614651), (40003, 518788), (80006, 259394), (129697, 160012)]