20171032344

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{626741}}^1$

素因数の和:626905

約数の個数: 64

約数和(自身を含む): 56406780000

約数和(自身を除く): 36235747656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 4023, 5364, 8046, 10728, 16092, 32184, 626741, 1253482, 1880223, 2506964, 3760446, 5013928, 5640669, 7520892, 11281338, 15041784, 16922007, 22562676, 33844014, 45125352, 67688028, 93384409, 135376056, 186768818, 280153227, 373537636, 560306454, 747075272, 840459681, 1120612908, 1680919362, 2241225816, 2521379043, 3361838724, 5042758086, 6723677448, 10085516172, 20171032344]

約数ペア:

[(1, 20171032344), (2, 10085516172), (3, 6723677448), (4, 5042758086), (6, 3361838724), (8, 2521379043), (9, 2241225816), (12, 1680919362), (18, 1120612908), (24, 840459681), (27, 747075272), (36, 560306454), (54, 373537636), (72, 280153227), (108, 186768818), (149, 135376056), (216, 93384409), (298, 67688028), (447, 45125352), (596, 33844014), (894, 22562676), (1192, 16922007), (1341, 15041784), (1788, 11281338), (2682, 7520892), (3576, 5640669), (4023, 5013928), (5364, 3760446), (8046, 2506964), (10728, 1880223), (16092, 1253482), (32184, 626741)]