20324331

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 31579200

約数和(自身を除く): 11254869

約数列:

[1, 3, 9, 27, 29, 87, 101, 257, 261, 303, 771, 783, 909, 2313, 2727, 2929, 6939, 7453, 8787, 22359, 25957, 26361, 67077, 77871, 79083, 201231, 233613, 700839, 752753, 2258259, 6774777, 20324331]

約数ペア:

[(1, 20324331), (3, 6774777), (9, 2258259), (27, 752753), (29, 700839), (87, 233613), (101, 201231), (257, 79083), (261, 77871), (303, 67077), (771, 26361), (783, 25957), (909, 22359), (2313, 8787), (2727, 7453), (2929, 6939)]