20052954

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5087}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 45181440

約数和(自身を除く): 25128486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5087, 10174, 15261, 30522, 45783, 91566, 137349, 274698, 371351, 742702, 1114053, 2228106, 3342159, 6684318, 10026477, 20052954]

約数ペア:

[(1, 20052954), (2, 10026477), (3, 6684318), (6, 3342159), (9, 2228106), (18, 1114053), (27, 742702), (54, 371351), (73, 274698), (146, 137349), (219, 91566), (438, 45783), (657, 30522), (1314, 15261), (1971, 10174), (3942, 5087)]