20946294

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{40127}}^1$

素因数の和:40164

約数の個数: 24

約数和(自身を含む): 46949760

約数和(自身を除く): 26003466

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 40127, 80254, 120381, 240762, 361143, 722286, 1163683, 2327366, 3491049, 6982098, 10473147, 20946294]

約数ペア:

[(1, 20946294), (2, 10473147), (3, 6982098), (6, 3491049), (9, 2327366), (18, 1163683), (29, 722286), (58, 361143), (87, 240762), (174, 120381), (261, 80254), (522, 40127)]