200019965

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{1583}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 247027968

約数和(自身を除く): 47008003

約数列:

[1, 5, 37, 185, 683, 1583, 3415, 7915, 25271, 58571, 126355, 292855, 1081189, 5405945, 40003993, 200019965]

約数ペア:

[(1, 200019965), (5, 40003993), (37, 5405945), (185, 1081189), (683, 292855), (1583, 126355), (3415, 58571), (7915, 25271)]