20249762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 34013952

約数和(自身を除く): 13764190

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 227, 454, 611, 949, 1222, 1898, 2951, 3431, 5902, 6862, 10669, 16571, 21338, 33142, 44603, 89206, 138697, 215423, 277394, 430846, 778837, 1557674, 10124881, 20249762]

約数ペア:

[(1, 20249762), (2, 10124881), (13, 1557674), (26, 778837), (47, 430846), (73, 277394), (94, 215423), (146, 138697), (227, 89206), (454, 44603), (611, 33142), (949, 21338), (1222, 16571), (1898, 10669), (2951, 6862), (3431, 5902)]