20212441354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1184369}}^1$

素因数の和:1184454

約数の個数: 32

約数和(自身を含む): 36838644480

約数和(自身を除く): 16626203126

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 8533, 17066, 1184369, 2368738, 8290583, 16581166, 27240487, 54480974, 62771557, 125543114, 190683409, 381366818, 439400899, 878801798, 1443745811, 2887491622, 10106220677, 20212441354]

約数ペア:

[(1, 20212441354), (2, 10106220677), (7, 2887491622), (14, 1443745811), (23, 878801798), (46, 439400899), (53, 381366818), (106, 190683409), (161, 125543114), (322, 62771557), (371, 54480974), (742, 27240487), (1219, 16581166), (2438, 8290583), (8533, 2368738), (17066, 1184369)]