20172746246

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1\times {\mathrm{1721}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 31330756800

約数和(自身を除く): 11158010554

約数列:

[1, 2, 37, 74, 151, 302, 1049, 1721, 2098, 3442, 5587, 11174, 38813, 63677, 77626, 127354, 158399, 259871, 316798, 519742, 1805329, 3610658, 5860763, 9615227, 11721526, 19230454, 66797173, 133594346, 272604679, 545209358, 10086373123, 20172746246]

約数ペア:

[(1, 20172746246), (2, 10086373123), (37, 545209358), (74, 272604679), (151, 133594346), (302, 66797173), (1049, 19230454), (1721, 11721526), (2098, 9615227), (3442, 5860763), (5587, 3610658), (11174, 1805329), (38813, 519742), (63677, 316798), (77626, 259871), (127354, 158399)]