20135442

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 42830208

約数和(自身を除く): 22694766

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2753, 3657, 5506, 7314, 8259, 16518, 63319, 126638, 145909, 189957, 291818, 379914, 437727, 875454, 3355907, 6711814, 10067721, 20135442]

約数ペア:

[(1, 20135442), (2, 10067721), (3, 6711814), (6, 3355907), (23, 875454), (46, 437727), (53, 379914), (69, 291818), (106, 189957), (138, 145909), (159, 126638), (318, 63319), (1219, 16518), (2438, 8259), (2753, 7314), (3657, 5506)]