20534754

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 42027264

約数和(自身を除く): 21492510

約数列:

[1, 2, 3, 6, 73, 146, 173, 219, 271, 346, 438, 519, 542, 813, 1038, 1626, 12629, 19783, 25258, 37887, 39566, 46883, 59349, 75774, 93766, 118698, 140649, 281298, 3422459, 6844918, 10267377, 20534754]

約数ペア:

[(1, 20534754), (2, 10267377), (3, 6844918), (6, 3422459), (73, 281298), (146, 140649), (173, 118698), (219, 93766), (271, 75774), (346, 59349), (438, 46883), (519, 39566), (542, 37887), (813, 25258), (1038, 19783), (1626, 12629)]