20211657194

素因数分解:

$2^1\times {\mathrm{149}}^2\times {\mathrm{179}}^1\times {\mathrm{2543}}^1$

素因数の和:3022

約数の個数: 24

約数和(自身を含む): 30704909760

約数和(自身を除く): 10493252566

約数列:

[1, 2, 149, 179, 298, 358, 2543, 5086, 22201, 26671, 44402, 53342, 378907, 455197, 757814, 910394, 3973979, 7947958, 56457143, 67824353, 112914286, 135648706, 10105828597, 20211657194]

約数ペア:

[(1, 20211657194), (2, 10105828597), (149, 135648706), (179, 112914286), (298, 67824353), (358, 56457143), (2543, 7947958), (5086, 3973979), (22201, 910394), (26671, 757814), (44402, 455197), (53342, 378907)]