20860368

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6121}}^1$

素因数の和:6203

約数の個数: 40

約数和(自身を含む): 54657216

約数和(自身を除く): 33796848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 6121, 12242, 18363, 24484, 36726, 48968, 73452, 97936, 146904, 293808, 434591, 869182, 1303773, 1738364, 2607546, 3476728, 5215092, 6953456, 10430184, 20860368]

約数ペア:

[(1, 20860368), (2, 10430184), (3, 6953456), (4, 5215092), (6, 3476728), (8, 2607546), (12, 1738364), (16, 1303773), (24, 869182), (48, 434591), (71, 293808), (142, 146904), (213, 97936), (284, 73452), (426, 48968), (568, 36726), (852, 24484), (1136, 18363), (1704, 12242), (3408, 6121)]