20062822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 36136800

約数和(自身を除く): 16073978

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 2389, 4199, 4778, 8398, 31057, 40613, 45391, 62114, 81226, 90782, 527969, 590083, 771647, 1055938, 1180166, 1543294, 10031411, 20062822]

約数ペア:

[(1, 20062822), (2, 10031411), (13, 1543294), (17, 1180166), (19, 1055938), (26, 771647), (34, 590083), (38, 527969), (221, 90782), (247, 81226), (323, 62114), (442, 45391), (494, 40613), (646, 31057), (2389, 8398), (4199, 4778)]