20970618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6607}}^1$

素因数の和:6658

約数の個数: 24

約数和(自身を含む): 43850688

約数和(自身を除く): 22880070

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6607, 13214, 19821, 39642, 151961, 303922, 455883, 911766, 3495103, 6990206, 10485309, 20970618]

約数ペア:

[(1, 20970618), (2, 10485309), (3, 6990206), (6, 3495103), (23, 911766), (46, 455883), (69, 303922), (138, 151961), (529, 39642), (1058, 19821), (1587, 13214), (3174, 6607)]