20943072

素因数分解:

$2^5\times 3^2\times {\mathrm{72719}}^1$

素因数の和:72735

約数の個数: 36

約数和(自身を含む): 59557680

約数和(自身を除く): 38614608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72719, 145438, 218157, 290876, 436314, 581752, 654471, 872628, 1163504, 1308942, 1745256, 2327008, 2617884, 3490512, 5235768, 6981024, 10471536, 20943072]

約数ペア:

[(1, 20943072), (2, 10471536), (3, 6981024), (4, 5235768), (6, 3490512), (8, 2617884), (9, 2327008), (12, 1745256), (16, 1308942), (18, 1163504), (24, 872628), (32, 654471), (36, 581752), (48, 436314), (72, 290876), (96, 218157), (144, 145438), (288, 72719)]