20002496

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8447}}^1$

素因数の和:8496

約数の個数: 28

約数和(自身を含む): 40770048

約数和(自身を除く): 20767552

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8447, 16894, 33788, 67576, 135152, 270304, 312539, 540608, 625078, 1250156, 2500312, 5000624, 10001248, 20002496]

約数ペア:

[(1, 20002496), (2, 10001248), (4, 5000624), (8, 2500312), (16, 1250156), (32, 625078), (37, 540608), (64, 312539), (74, 270304), (148, 135152), (296, 67576), (592, 33788), (1184, 16894), (2368, 8447)]