20182105670660

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{641}}^1\times {\mathrm{2619413}}^1$

素因数の和:2620664

約数の個数: 48

約数和(自身を含む): 42519187215792

約数和(自身を除く): 22337081545132

約数列:

[1, 2, 4, 5, 10, 20, 601, 641, 1202, 1282, 2404, 2564, 3005, 3205, 6010, 6410, 12020, 12820, 385241, 770482, 1540964, 1926205, 2619413, 3852410, 5238826, 7704820, 10477652, 13097065, 26194130, 52388260, 1574267213, 1679043733, 3148534426, 3358087466, 6297068852, 6716174932, 7871336065, 8395218665, 15742672130, 16790437330, 31485344260, 33580874660, 1009105283533, 2018210567066, 4036421134132, 5045526417665, 10091052835330, 20182105670660]

約数ペア:

[(1, 20182105670660), (2, 10091052835330), (4, 5045526417665), (5, 4036421134132), (10, 2018210567066), (20, 1009105283533), (601, 33580874660), (641, 31485344260), (1202, 16790437330), (1282, 15742672130), (2404, 8395218665), (2564, 7871336065), (3005, 6716174932), (3205, 6297068852), (6010, 3358087466), (6410, 3148534426), (12020, 1679043733), (12820, 1574267213), (385241, 52388260), (770482, 26194130), (1540964, 13097065), (1926205, 10477652), (2619413, 7704820), (3852410, 5238826)]