20004198

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 21364122

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 251, 359, 502, 718, 753, 1077, 1506, 2154, 9287, 13283, 18574, 26566, 27861, 39849, 55722, 79698, 90109, 180218, 270327, 540654, 3334033, 6668066, 10002099, 20004198]

約数ペア:

[(1, 20004198), (2, 10002099), (3, 6668066), (6, 3334033), (37, 540654), (74, 270327), (111, 180218), (222, 90109), (251, 79698), (359, 55722), (502, 39849), (718, 27861), (753, 26566), (1077, 18574), (1506, 13283), (2154, 9287)]