20003074

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 37699200

約数和(自身を除く): 17696126

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2243, 4459, 4486, 8918, 15701, 29159, 31402, 58318, 109907, 204113, 219814, 408226, 769349, 1428791, 1538698, 2857582, 10001537, 20003074]

約数ペア:

[(1, 20003074), (2, 10001537), (7, 2857582), (13, 1538698), (14, 1428791), (26, 769349), (49, 408226), (91, 219814), (98, 204113), (182, 109907), (343, 58318), (637, 31402), (686, 29159), (1274, 15701), (2243, 8918), (4459, 4486)]