20163762072

素因数分解:

$2^3\times 3^2\times {\mathrm{797}}^1\times {\mathrm{351383}}^1$

素因数の和:352192

約数の個数: 48

約数和(自身を含む): 54678864240

約数和(自身を除く): 34515102168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 797, 1594, 2391, 3188, 4782, 6376, 7173, 9564, 14346, 19128, 28692, 57384, 351383, 702766, 1054149, 1405532, 2108298, 2811064, 3162447, 4216596, 6324894, 8433192, 12649788, 25299576, 280052251, 560104502, 840156753, 1120209004, 1680313506, 2240418008, 2520470259, 3360627012, 5040940518, 6721254024, 10081881036, 20163762072]

約数ペア:

[(1, 20163762072), (2, 10081881036), (3, 6721254024), (4, 5040940518), (6, 3360627012), (8, 2520470259), (9, 2240418008), (12, 1680313506), (18, 1120209004), (24, 840156753), (36, 560104502), (72, 280052251), (797, 25299576), (1594, 12649788), (2391, 8433192), (3188, 6324894), (4782, 4216596), (6376, 3162447), (7173, 2811064), (9564, 2108298), (14346, 1405532), (19128, 1054149), (28692, 702766), (57384, 351383)]