20131867639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{6037}}^1$

素因数の和:6679

約数の個数: 32

約数和(自身を含む): 23858311680

約数和(自身を除く): 3726444041

約数列:

[1, 13, 19, 23, 247, 299, 437, 587, 5681, 6037, 7631, 11153, 13501, 78481, 114703, 138851, 144989, 175513, 256519, 1491139, 1805063, 2638169, 3334747, 3543719, 34296197, 46068347, 67330661, 81505537, 875298593, 1059571981, 1548605203, 20131867639]

約数ペア:

[(1, 20131867639), (13, 1548605203), (19, 1059571981), (23, 875298593), (247, 81505537), (299, 67330661), (437, 46068347), (587, 34296197), (5681, 3543719), (6037, 3334747), (7631, 2638169), (11153, 1805063), (13501, 1491139), (78481, 256519), (114703, 175513), (138851, 144989)]