20204787232

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5305879}}^1$

素因数の和:5305913

約数の個数: 48

約数和(自身を含む): 48134943360

約数和(自身を除く): 27930156128

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5305879, 10611758, 21223516, 37141153, 42447032, 74282306, 84894064, 90199943, 148564612, 169788128, 180399886, 297129224, 360799772, 594258448, 631399601, 721599544, 1188516896, 1262799202, 1443199088, 2525598404, 2886398176, 5051196808, 10102393616, 20204787232]

約数ペア:

[(1, 20204787232), (2, 10102393616), (4, 5051196808), (7, 2886398176), (8, 2525598404), (14, 1443199088), (16, 1262799202), (17, 1188516896), (28, 721599544), (32, 631399601), (34, 594258448), (56, 360799772), (68, 297129224), (112, 180399886), (119, 169788128), (136, 148564612), (224, 90199943), (238, 84894064), (272, 74282306), (476, 42447032), (544, 37141153), (952, 21223516), (1904, 10611758), (3808, 5305879)]