20165052090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9151}}^1\times {\mathrm{73453}}^1$

素因数の和:82614

約数の個数: 32

約数和(自身を含む): 48402072576

約数和(自身を除く): 28237020486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9151, 18302, 27453, 45755, 54906, 73453, 91510, 137265, 146906, 220359, 274530, 367265, 440718, 734530, 1101795, 2203590, 672168403, 1344336806, 2016505209, 3360842015, 4033010418, 6721684030, 10082526045, 20165052090]

約数ペア:

[(1, 20165052090), (2, 10082526045), (3, 6721684030), (5, 4033010418), (6, 3360842015), (10, 2016505209), (15, 1344336806), (30, 672168403), (9151, 2203590), (18302, 1101795), (27453, 734530), (45755, 440718), (54906, 367265), (73453, 274530), (91510, 220359), (137265, 146906)]