20163976758

素因数分解:

$2^1\times 3^3\times {\mathrm{15823}}^1\times {\mathrm{23599}}^1$

素因数の和:39433

約数の個数: 32

約数和(自身を含む): 44813568000

約数和(自身を除く): 24649591242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 15823, 23599, 31646, 47198, 47469, 70797, 94938, 141594, 142407, 212391, 284814, 424782, 427221, 637173, 854442, 1274346, 373406977, 746813954, 1120220931, 2240441862, 3360662793, 6721325586, 10081988379, 20163976758]

約数ペア:

[(1, 20163976758), (2, 10081988379), (3, 6721325586), (6, 3360662793), (9, 2240441862), (18, 1120220931), (27, 746813954), (54, 373406977), (15823, 1274346), (23599, 854442), (31646, 637173), (47198, 427221), (47469, 424782), (70797, 284814), (94938, 212391), (141594, 142407)]