20932028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6599}}^1$

素因数の和:6677

約数の個数: 24

約数和(自身を含む): 40101600

約数和(自身を除く): 19169572

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 6599, 13198, 26396, 85787, 171574, 343148, 402539, 805078, 1610156, 5233007, 10466014, 20932028]

約数ペア:

[(1, 20932028), (2, 10466014), (4, 5233007), (13, 1610156), (26, 805078), (52, 402539), (61, 343148), (122, 171574), (244, 85787), (793, 26396), (1586, 13198), (3172, 6599)]