22015836680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17754707}}^1$

素因数の和:17754749

約数の個数: 32

約数和(自身を含む): 51133559040

約数和(自身を除く): 29117722360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17754707, 35509414, 71018828, 88773535, 142037656, 177547070, 355094140, 550395917, 710188280, 1100791834, 2201583668, 2751979585, 4403167336, 5503959170, 11007918340, 22015836680]

約数ペア:

[(1, 22015836680), (2, 11007918340), (4, 5503959170), (5, 4403167336), (8, 2751979585), (10, 2201583668), (20, 1100791834), (31, 710188280), (40, 550395917), (62, 355094140), (124, 177547070), (155, 142037656), (248, 88773535), (310, 71018828), (620, 35509414), (1240, 17754707)]