20766090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16883}}^1$

素因数の和:16934

約数の個数: 32

約数和(自身を含む): 51057216

約数和(自身を除く): 30291126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16883, 33766, 50649, 84415, 101298, 168830, 253245, 506490, 692203, 1384406, 2076609, 3461015, 4153218, 6922030, 10383045, 20766090]

約数ペア:

[(1, 20766090), (2, 10383045), (3, 6922030), (5, 4153218), (6, 3461015), (10, 2076609), (15, 1384406), (30, 692203), (41, 506490), (82, 253245), (123, 168830), (205, 101298), (246, 84415), (410, 50649), (615, 33766), (1230, 16883)]