20131027478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{811277}}^1$

素因数の和:811951

約数の個数: 16

約数和(自身を含む): 31834548720

約数和(自身を除く): 11703521242

約数列:

[1, 2, 19, 38, 653, 1306, 12407, 24814, 811277, 1622554, 15414263, 30828526, 529763881, 1059527762, 10065513739, 20131027478]

約数ペア:

[(1, 20131027478), (2, 10065513739), (19, 1059527762), (38, 529763881), (653, 30828526), (1306, 15414263), (12407, 1622554), (24814, 811277)]