20453412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4127}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 55480320

約数和(自身を除く): 35026908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4127, 4956, 8254, 12381, 16508, 24762, 28889, 49524, 57778, 86667, 115556, 173334, 243493, 346668, 486986, 730479, 973972, 1460958, 1704451, 2921916, 3408902, 5113353, 6817804, 10226706, 20453412]

約数ペア:

[(1, 20453412), (2, 10226706), (3, 6817804), (4, 5113353), (6, 3408902), (7, 2921916), (12, 1704451), (14, 1460958), (21, 973972), (28, 730479), (42, 486986), (59, 346668), (84, 243493), (118, 173334), (177, 115556), (236, 86667), (354, 57778), (413, 49524), (708, 28889), (826, 24762), (1239, 16508), (1652, 12381), (2478, 8254), (4127, 4956)]