20082229904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{149939}}^1$

素因数の和:150719

約数の個数: 40

約数和(自身を含む): 42502592160

約数和(自身を除く): 22420362256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 761, 1522, 3044, 6088, 8371, 12176, 16742, 33484, 66968, 133936, 149939, 299878, 599756, 1199512, 1649329, 2399024, 3298658, 6597316, 13194632, 26389264, 114103579, 228207158, 456414316, 912828632, 1255139369, 1825657264, 2510278738, 5020557476, 10041114952, 20082229904]

約数ペア:

[(1, 20082229904), (2, 10041114952), (4, 5020557476), (8, 2510278738), (11, 1825657264), (16, 1255139369), (22, 912828632), (44, 456414316), (88, 228207158), (176, 114103579), (761, 26389264), (1522, 13194632), (3044, 6597316), (6088, 3298658), (8371, 2399024), (12176, 1649329), (16742, 1199512), (33484, 599756), (66968, 299878), (133936, 149939)]