20176154404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7993}}^1\times {\mathrm{5303}}^1$

素因数の和:13324

約数の個数: 48

約数和(自身を含む): 42739377408

約数和(自身を除く): 22563223004

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 5303, 7993, 10606, 15986, 21212, 31972, 37121, 55951, 74242, 90151, 111902, 135881, 148484, 180302, 223804, 271762, 360604, 543524, 631057, 951167, 1262114, 1902334, 2524228, 3804668, 42386879, 84773758, 169547516, 296708153, 593416306, 720576943, 1186832612, 1441153886, 2882307772, 5044038601, 10088077202, 20176154404]

約数ペア:

[(1, 20176154404), (2, 10088077202), (4, 5044038601), (7, 2882307772), (14, 1441153886), (17, 1186832612), (28, 720576943), (34, 593416306), (68, 296708153), (119, 169547516), (238, 84773758), (476, 42386879), (5303, 3804668), (7993, 2524228), (10606, 1902334), (15986, 1262114), (21212, 951167), (31972, 631057), (37121, 543524), (55951, 360604), (74242, 271762), (90151, 223804), (111902, 180302), (135881, 148484)]