20576316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90247}}^1$

素因数の和:90273

約数の個数: 24

約数和(自身を含む): 50538880

約数和(自身を除く): 29962564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90247, 180494, 270741, 360988, 541482, 1082964, 1714693, 3429386, 5144079, 6858772, 10288158, 20576316]

約数ペア:

[(1, 20576316), (2, 10288158), (3, 6858772), (4, 5144079), (6, 3429386), (12, 1714693), (19, 1082964), (38, 541482), (57, 360988), (76, 270741), (114, 180494), (228, 90247)]