20236734486

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{12541}}^1$

素因数の和:13277

約数の個数: 48

約数和(自身を含む): 44206335888

約数和(自身を除く): 23969601402

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 571, 942, 1142, 1413, 1713, 2826, 3426, 5139, 10278, 12541, 25082, 37623, 75246, 89647, 112869, 179294, 225738, 268941, 537882, 806823, 1613646, 1968937, 3937874, 5906811, 7160911, 11813622, 14321822, 17720433, 21482733, 35440866, 42965466, 64448199, 128896398, 1124263027, 2248526054, 3372789081, 6745578162, 10118367243, 20236734486]

約数ペア:

[(1, 20236734486), (2, 10118367243), (3, 6745578162), (6, 3372789081), (9, 2248526054), (18, 1124263027), (157, 128896398), (314, 64448199), (471, 42965466), (571, 35440866), (942, 21482733), (1142, 17720433), (1413, 14321822), (1713, 11813622), (2826, 7160911), (3426, 5906811), (5139, 3937874), (10278, 1968937), (12541, 1613646), (25082, 806823), (37623, 537882), (75246, 268941), (89647, 225738), (112869, 179294)]