20093095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 27480384

約数和(自身を除く): 7387289

約数列:

[1, 5, 11, 53, 55, 61, 113, 265, 305, 565, 583, 671, 1243, 2915, 3233, 3355, 5989, 6215, 6893, 16165, 29945, 34465, 35563, 65879, 75823, 177815, 329395, 365329, 379115, 1826645, 4018619, 20093095]

約数ペア:

[(1, 20093095), (5, 4018619), (11, 1826645), (53, 379115), (55, 365329), (61, 329395), (113, 177815), (265, 75823), (305, 65879), (565, 35563), (583, 34465), (671, 29945), (1243, 16165), (2915, 6893), (3233, 6215), (3355, 5989)]