20294835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 15896397

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 2617, 7755, 7851, 13085, 28787, 39255, 86361, 122999, 143935, 368997, 431805, 614995, 1352989, 1844985, 4058967, 6764945, 20294835]

約数ペア:

[(1, 20294835), (3, 6764945), (5, 4058967), (11, 1844985), (15, 1352989), (33, 614995), (47, 431805), (55, 368997), (141, 143935), (165, 122999), (235, 86361), (517, 39255), (705, 28787), (1551, 13085), (2585, 7851), (2617, 7755)]