20120653164

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{63727}}^1$

素因数の和:64134

約数の個数: 48

約数和(自身を含む): 47664465408

約数和(自身を除く): 27543812244

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 317, 332, 498, 634, 951, 996, 1268, 1902, 3804, 26311, 52622, 63727, 78933, 105244, 127454, 157866, 191181, 254908, 315732, 382362, 764724, 5289341, 10578682, 15868023, 20201459, 21157364, 31736046, 40402918, 60604377, 63472092, 80805836, 121208754, 242417508, 1676721097, 3353442194, 5030163291, 6706884388, 10060326582, 20120653164]

約数ペア:

[(1, 20120653164), (2, 10060326582), (3, 6706884388), (4, 5030163291), (6, 3353442194), (12, 1676721097), (83, 242417508), (166, 121208754), (249, 80805836), (317, 63472092), (332, 60604377), (498, 40402918), (634, 31736046), (951, 21157364), (996, 20201459), (1268, 15868023), (1902, 10578682), (3804, 5289341), (26311, 764724), (52622, 382362), (63727, 315732), (78933, 254908), (105244, 191181), (127454, 157866)]