20020748836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{265007}}^1$

素因数の和:265140

約数の個数: 48

約数和(自身を含む): 40870593792

約数和(自身を除く): 20849844956

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 101, 187, 202, 374, 404, 748, 1111, 1717, 2222, 3434, 4444, 6868, 18887, 37774, 75548, 265007, 530014, 1060028, 2915077, 4505119, 5830154, 9010238, 11660308, 18020476, 26765707, 49556309, 53531414, 99112618, 107062828, 198225236, 294422777, 455017019, 588845554, 910034038, 1177691108, 1820068076, 5005187209, 10010374418, 20020748836]

約数ペア:

[(1, 20020748836), (2, 10010374418), (4, 5005187209), (11, 1820068076), (17, 1177691108), (22, 910034038), (34, 588845554), (44, 455017019), (68, 294422777), (101, 198225236), (187, 107062828), (202, 99112618), (374, 53531414), (404, 49556309), (748, 26765707), (1111, 18020476), (1717, 11660308), (2222, 9010238), (3434, 5830154), (4444, 4505119), (6868, 2915077), (18887, 1060028), (37774, 530014), (75548, 265007)]