20172396314

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 35497958400

約数和(自身を除く): 15325562086

約数列:

[1, 2, 7, 14, 67, 134, 211, 227, 422, 449, 454, 469, 898, 938, 1477, 1589, 2954, 3143, 3178, 6286, 14137, 15209, 28274, 30083, 30418, 47897, 60166, 94739, 95794, 98959, 101923, 106463, 189478, 197918, 203846, 210581, 212926, 335279, 421162, 663173, 670558, 713461, 1326346, 1426922, 3209099, 6347513, 6418198, 6828841, 12695026, 13657682, 21505753, 22463693, 43011506, 44432591, 44927386, 47801887, 88865182, 95603774, 150540271, 301080542, 1440885451, 2881770902, 10086198157, 20172396314]

約数ペア:

[(1, 20172396314), (2, 10086198157), (7, 2881770902), (14, 1440885451), (67, 301080542), (134, 150540271), (211, 95603774), (227, 88865182), (422, 47801887), (449, 44927386), (454, 44432591), (469, 43011506), (898, 22463693), (938, 21505753), (1477, 13657682), (1589, 12695026), (2954, 6828841), (3143, 6418198), (3178, 6347513), (6286, 3209099), (14137, 1426922), (15209, 1326346), (28274, 713461), (30083, 670558), (30418, 663173), (47897, 421162), (60166, 335279), (94739, 212926), (95794, 210581), (98959, 203846), (101923, 197918), (106463, 189478)]