20199088382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1\times {\mathrm{12923}}^1$

素因数の和:16048

約数の個数: 32

約数和(自身を含む): 34503978240

約数和(自身を除く): 14304889858

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3089, 6178, 12923, 25846, 33979, 67958, 71047, 142094, 142153, 284306, 297229, 594458, 781517, 1563034, 3269519, 6539038, 39919147, 79838294, 439110617, 878221234, 918140381, 1836280762, 10099544191, 20199088382]

約数ペア:

[(1, 20199088382), (2, 10099544191), (11, 1836280762), (22, 918140381), (23, 878221234), (46, 439110617), (253, 79838294), (506, 39919147), (3089, 6539038), (6178, 3269519), (12923, 1563034), (25846, 781517), (33979, 594458), (67958, 297229), (71047, 284306), (142094, 142153)]