20153325099

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 29106470400

約数和(自身を除く): 8953145301

約数列:

[1, 3, 19, 57, 67, 79, 201, 237, 997, 1273, 1501, 2991, 3819, 4489, 4503, 5293, 13467, 15879, 18943, 56829, 66799, 78763, 85291, 100567, 200397, 236289, 255873, 301701, 354631, 1063893, 1269181, 1496497, 3807543, 4475533, 4489491, 5277121, 6737989, 13426599, 15831363, 20213967, 85035127, 100265299, 255105381, 300795897, 353567107, 1060701321, 6717775033, 20153325099]

約数ペア:

[(1, 20153325099), (3, 6717775033), (19, 1060701321), (57, 353567107), (67, 300795897), (79, 255105381), (201, 100265299), (237, 85035127), (997, 20213967), (1273, 15831363), (1501, 13426599), (2991, 6737989), (3819, 5277121), (4489, 4489491), (4503, 4475533), (5293, 3807543), (13467, 1496497), (15879, 1269181), (18943, 1063893), (56829, 354631), (66799, 301701), (78763, 255873), (85291, 236289), (100567, 200397)]