20563776

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 84

約数和(自身を含む): 62077600

約数和(自身を除く): 41513824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 1879, 2736, 3648, 3758, 5472, 5637, 7516, 10944, 11274, 15032, 16911, 22548, 30064, 33822, 35701, 45096, 60128, 67644, 71402, 90192, 107103, 120256, 135288, 142804, 180384, 214206, 270576, 285608, 321309, 360768, 428412, 541152, 571216, 642618, 856824, 1082304, 1142432, 1285236, 1713648, 2284864, 2570472, 3427296, 5140944, 6854592, 10281888, 20563776]

約数ペア:

[(1, 20563776), (2, 10281888), (3, 6854592), (4, 5140944), (6, 3427296), (8, 2570472), (9, 2284864), (12, 1713648), (16, 1285236), (18, 1142432), (19, 1082304), (24, 856824), (32, 642618), (36, 571216), (38, 541152), (48, 428412), (57, 360768), (64, 321309), (72, 285608), (76, 270576), (96, 214206), (114, 180384), (144, 142804), (152, 135288), (171, 120256), (192, 107103), (228, 90192), (288, 71402), (304, 67644), (342, 60128), (456, 45096), (576, 35701), (608, 33822), (684, 30064), (912, 22548), (1216, 16911), (1368, 15032), (1824, 11274), (1879, 10944), (2736, 7516), (3648, 5637), (3758, 5472)]