20068692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 53864832

約数和(自身を除く): 33796140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 1381, 2076, 2422, 2762, 3633, 4143, 4844, 5524, 7266, 8286, 9667, 14532, 16572, 19334, 29001, 38668, 58002, 116004, 238913, 477826, 716739, 955652, 1433478, 1672391, 2866956, 3344782, 5017173, 6689564, 10034346, 20068692]

約数ペア:

[(1, 20068692), (2, 10034346), (3, 6689564), (4, 5017173), (6, 3344782), (7, 2866956), (12, 1672391), (14, 1433478), (21, 955652), (28, 716739), (42, 477826), (84, 238913), (173, 116004), (346, 58002), (519, 38668), (692, 29001), (1038, 19334), (1211, 16572), (1381, 14532), (2076, 9667), (2422, 8286), (2762, 7266), (3633, 5524), (4143, 4844)]