20139593868

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{21169}}^1$

素因数の和:21588

約数の個数: 96

約数和(自身を含む): 54628761600

約数和(自身を除く): 34489167732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 383, 414, 621, 766, 828, 1149, 1242, 1532, 2298, 2484, 3447, 4596, 6894, 8809, 10341, 13788, 17618, 20682, 21169, 26427, 35236, 41364, 42338, 52854, 63507, 79281, 84676, 105708, 127014, 158562, 190521, 237843, 254028, 317124, 381042, 475686, 486887, 571563, 762084, 951372, 973774, 1143126, 1460661, 1947548, 2286252, 2921322, 4381983, 5842644, 8107727, 8763966, 13145949, 16215454, 17527932, 24323181, 26291898, 32430908, 48646362, 52583796, 72969543, 97292724, 145939086, 186477721, 218908629, 291878172, 372955442, 437817258, 559433163, 745910884, 875634516, 1118866326, 1678299489, 2237732652, 3356598978, 5034898467, 6713197956, 10069796934, 20139593868]

約数ペア:

[(1, 20139593868), (2, 10069796934), (3, 6713197956), (4, 5034898467), (6, 3356598978), (9, 2237732652), (12, 1678299489), (18, 1118866326), (23, 875634516), (27, 745910884), (36, 559433163), (46, 437817258), (54, 372955442), (69, 291878172), (92, 218908629), (108, 186477721), (138, 145939086), (207, 97292724), (276, 72969543), (383, 52583796), (414, 48646362), (621, 32430908), (766, 26291898), (828, 24323181), (1149, 17527932), (1242, 16215454), (1532, 13145949), (2298, 8763966), (2484, 8107727), (3447, 5842644), (4596, 4381983), (6894, 2921322), (8809, 2286252), (10341, 1947548), (13788, 1460661), (17618, 1143126), (20682, 973774), (21169, 951372), (26427, 762084), (35236, 571563), (41364, 486887), (42338, 475686), (52854, 381042), (63507, 317124), (79281, 254028), (84676, 237843), (105708, 190521), (127014, 158562)]