20048210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22031}}^1$

素因数の和:22058

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 24368302

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22031, 44062, 110155, 154217, 220310, 286403, 308434, 572806, 771085, 1432015, 1542170, 2004821, 2864030, 4009642, 10024105, 20048210]

約数ペア:

[(1, 20048210), (2, 10024105), (5, 4009642), (7, 2864030), (10, 2004821), (13, 1542170), (14, 1432015), (26, 771085), (35, 572806), (65, 308434), (70, 286403), (91, 220310), (130, 154217), (182, 110155), (455, 44062), (910, 22031)]