20795028

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19471}}^1$

素因数の和:19567

約数の個数: 24

約数和(自身を含む): 49069440

約数和(自身を除く): 28274412

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19471, 38942, 58413, 77884, 116826, 233652, 1732919, 3465838, 5198757, 6931676, 10397514, 20795028]

約数ペア:

[(1, 20795028), (2, 10397514), (3, 6931676), (4, 5198757), (6, 3465838), (12, 1732919), (89, 233652), (178, 116826), (267, 77884), (356, 58413), (534, 38942), (1068, 19471)]