20197546122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3547163}}^1$

素因数の和:3547254

約数の個数: 32

約数和(自身を含む): 44098342848

約数和(自身を除く): 23900796726

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 3547163, 7094326, 10641489, 21282978, 46113119, 92226238, 138339357, 258942899, 276678714, 517885798, 776828697, 1553657394, 3366257687, 6732515374, 10098773061, 20197546122]

約数ペア:

[(1, 20197546122), (2, 10098773061), (3, 6732515374), (6, 3366257687), (13, 1553657394), (26, 776828697), (39, 517885798), (73, 276678714), (78, 258942899), (146, 138339357), (219, 92226238), (438, 46113119), (949, 21282978), (1898, 10641489), (2847, 7094326), (5694, 3547163)]