20144846744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{100447}}^1$

素因数の和:100560

約数の個数: 64

約数和(自身を含む): 42959600640

約数和(自身を除く): 22814753896

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 53, 86, 88, 106, 172, 212, 344, 424, 473, 583, 946, 1166, 1892, 2279, 2332, 3784, 4558, 4664, 9116, 18232, 25069, 50138, 100276, 100447, 200552, 200894, 401788, 803576, 1104917, 2209834, 4319221, 4419668, 5323691, 8638442, 8839336, 10647382, 17276884, 21294764, 34553768, 42589528, 47511431, 58560601, 95022862, 117121202, 190045724, 228918713, 234242404, 380091448, 457837426, 468484808, 915674852, 1831349704, 2518105843, 5036211686, 10072423372, 20144846744]

約数ペア:

[(1, 20144846744), (2, 10072423372), (4, 5036211686), (8, 2518105843), (11, 1831349704), (22, 915674852), (43, 468484808), (44, 457837426), (53, 380091448), (86, 234242404), (88, 228918713), (106, 190045724), (172, 117121202), (212, 95022862), (344, 58560601), (424, 47511431), (473, 42589528), (583, 34553768), (946, 21294764), (1166, 17276884), (1892, 10647382), (2279, 8839336), (2332, 8638442), (3784, 5323691), (4558, 4419668), (4664, 4319221), (9116, 2209834), (18232, 1104917), (25069, 803576), (50138, 401788), (100276, 200894), (100447, 200552)]