20141272

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 39106800

約数和(自身を除く): 18965528

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 709, 1418, 2836, 3551, 5672, 7102, 14204, 28408, 37577, 47503, 75154, 95006, 150308, 190012, 300616, 380024, 2517659, 5035318, 10070636, 20141272]

約数ペア:

[(1, 20141272), (2, 10070636), (4, 5035318), (8, 2517659), (53, 380024), (67, 300616), (106, 190012), (134, 150308), (212, 95006), (268, 75154), (424, 47503), (536, 37577), (709, 28408), (1418, 14204), (2836, 7102), (3551, 5672)]