20147444746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1\times {\mathrm{1777}}^1$

素因数の和:3199

約数の個数: 64

約数和(自身を含む): 36776436480

約数和(自身を除く): 16628991734

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 1367, 1777, 2734, 3554, 4147, 8294, 15037, 17771, 19547, 23101, 30074, 35542, 39094, 39643, 46202, 51533, 79286, 103066, 195481, 254111, 390962, 436073, 508222, 515359, 566863, 669929, 872146, 1030718, 1133726, 1339858, 2429159, 4858318, 5668949, 7369219, 11337898, 14738438, 26720749, 31579067, 53441498, 63158134, 70445611, 140891222, 347369737, 694739474, 774901721, 915792943, 1549803442, 1831585886, 10073722373, 20147444746]

約数ペア:

[(1, 20147444746), (2, 10073722373), (11, 1831585886), (13, 1549803442), (22, 915792943), (26, 774901721), (29, 694739474), (58, 347369737), (143, 140891222), (286, 70445611), (319, 63158134), (377, 53441498), (638, 31579067), (754, 26720749), (1367, 14738438), (1777, 11337898), (2734, 7369219), (3554, 5668949), (4147, 4858318), (8294, 2429159), (15037, 1339858), (17771, 1133726), (19547, 1030718), (23101, 872146), (30074, 669929), (35542, 566863), (39094, 515359), (39643, 508222), (46202, 436073), (51533, 390962), (79286, 254111), (103066, 195481)]