20272330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9173}}^1$

素因数の和:9210

約数の個数: 32

約数和(自身を含む): 41613264

約数和(自身を除く): 21340934

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9173, 18346, 45865, 91730, 119249, 155941, 238498, 311882, 596245, 779705, 1192490, 1559410, 2027233, 4054466, 10136165, 20272330]

約数ペア:

[(1, 20272330), (2, 10136165), (5, 4054466), (10, 2027233), (13, 1559410), (17, 1192490), (26, 779705), (34, 596245), (65, 311882), (85, 238498), (130, 155941), (170, 119249), (221, 91730), (442, 45865), (1105, 18346), (2210, 9173)]