20873202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9377}}^1$

素因数の和:9442

約数の個数: 32

約数和(自身を含む): 48615552

約数和(自身を除く): 27742350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9377, 18754, 28131, 56262, 65639, 131278, 196917, 393834, 496981, 993962, 1490943, 2981886, 3478867, 6957734, 10436601, 20873202]

約数ペア:

[(1, 20873202), (2, 10436601), (3, 6957734), (6, 3478867), (7, 2981886), (14, 1490943), (21, 993962), (42, 496981), (53, 393834), (106, 196917), (159, 131278), (318, 65639), (371, 56262), (742, 28131), (1113, 18754), (2226, 9377)]