2020651919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6823}}^1$

素因数の和:6975

約数の個数: 32

約数和(自身を含む): 2522150400

約数和(自身を除く): 501498481

約数列:

[1, 11, 13, 19, 109, 143, 209, 247, 1199, 1417, 2071, 2717, 6823, 15587, 22781, 26923, 75053, 88699, 129637, 296153, 743707, 975689, 1426007, 1685281, 8180777, 9668191, 14130433, 18538091, 106350101, 155434763, 183695629, 2020651919]

約数ペア:

[(1, 2020651919), (11, 183695629), (13, 155434763), (19, 106350101), (109, 18538091), (143, 14130433), (209, 9668191), (247, 8180777), (1199, 1685281), (1417, 1426007), (2071, 975689), (2717, 743707), (6823, 296153), (15587, 129637), (22781, 88699), (26923, 75053)]