204033702940

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{16480913}}^1$

素因数の和:16481541

約数の個数: 24

約数和(自身を含む): 429163000560

約数和(自身を除く): 225129297620

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 16480913, 32961826, 65923652, 82404565, 164809130, 329618260, 10201685147, 20403370294, 40806740588, 51008425735, 102016851470, 204033702940]

約数ペア:

[(1, 204033702940), (2, 102016851470), (4, 51008425735), (5, 40806740588), (10, 20403370294), (20, 10201685147), (619, 329618260), (1238, 164809130), (2476, 82404565), (3095, 65923652), (6190, 32961826), (12380, 16480913)]