20695747752

素因数分解:

$2^3\times 3^3\times {\mathrm{241}}^1\times {\mathrm{397567}}^1$

素因数の和:397823

約数の個数: 64

約数和(自身を含む): 57726873600

約数和(自身を除く): 37031125848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 4338, 5784, 6507, 8676, 13014, 17352, 26028, 52056, 397567, 795134, 1192701, 1590268, 2385402, 3180536, 3578103, 4770804, 7156206, 9541608, 10734309, 14312412, 21468618, 28624824, 42937236, 85874472, 95813647, 191627294, 287440941, 383254588, 574881882, 766509176, 862322823, 1149763764, 1724645646, 2299527528, 2586968469, 3449291292, 5173936938, 6898582584, 10347873876, 20695747752]

約数ペア:

[(1, 20695747752), (2, 10347873876), (3, 6898582584), (4, 5173936938), (6, 3449291292), (8, 2586968469), (9, 2299527528), (12, 1724645646), (18, 1149763764), (24, 862322823), (27, 766509176), (36, 574881882), (54, 383254588), (72, 287440941), (108, 191627294), (216, 95813647), (241, 85874472), (482, 42937236), (723, 28624824), (964, 21468618), (1446, 14312412), (1928, 10734309), (2169, 9541608), (2892, 7156206), (4338, 4770804), (5784, 3578103), (6507, 3180536), (8676, 2385402), (13014, 1590268), (17352, 1192701), (26028, 795134), (52056, 397567)]