20554935072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1609879}}^1$

素因数の和:1609918

約数の個数: 96

約数和(自身を含む): 64910361600

約数和(自身を除く): 44355426528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 1609879, 3219758, 4829637, 6439516, 9659274, 11269153, 12879032, 19318548, 22538306, 25758064, 30587701, 33807459, 38637096, 45076612, 51516128, 61175402, 67614918, 77274192, 90153224, 91763103, 122350804, 135229836, 154548384, 180306448, 183526206, 214113907, 244701608, 270459672, 360612896, 367052412, 428227814, 489403216, 540919344, 642341721, 734104824, 856455628, 978806432, 1081838688, 1284683442, 1468209648, 1712911256, 2569366884, 2936419296, 3425822512, 5138733768, 6851645024, 10277467536, 20554935072]

約数ペア:

[(1, 20554935072), (2, 10277467536), (3, 6851645024), (4, 5138733768), (6, 3425822512), (7, 2936419296), (8, 2569366884), (12, 1712911256), (14, 1468209648), (16, 1284683442), (19, 1081838688), (21, 978806432), (24, 856455628), (28, 734104824), (32, 642341721), (38, 540919344), (42, 489403216), (48, 428227814), (56, 367052412), (57, 360612896), (76, 270459672), (84, 244701608), (96, 214113907), (112, 183526206), (114, 180306448), (133, 154548384), (152, 135229836), (168, 122350804), (224, 91763103), (228, 90153224), (266, 77274192), (304, 67614918), (336, 61175402), (399, 51516128), (456, 45076612), (532, 38637096), (608, 33807459), (672, 30587701), (798, 25758064), (912, 22538306), (1064, 19318548), (1596, 12879032), (1824, 11269153), (2128, 9659274), (3192, 6439516), (4256, 4829637), (6384, 3219758), (12768, 1609879)]