20751475932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2278379}}^1$

素因数の和:2278423

約数の個数: 72

約数和(自身を含む): 59711783040

約数和(自身を除く): 38960307108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 2278379, 4556758, 6835137, 9113516, 13670274, 20505411, 25062169, 27340548, 41010822, 50124338, 52402717, 75186507, 82021644, 100248676, 104805434, 150373014, 157208151, 209610868, 225559521, 300746028, 314416302, 451119042, 471624453, 576429887, 628832604, 902238084, 943248906, 1152859774, 1729289661, 1886497812, 2305719548, 3458579322, 5187868983, 6917158644, 10375737966, 20751475932]

約数ペア:

[(1, 20751475932), (2, 10375737966), (3, 6917158644), (4, 5187868983), (6, 3458579322), (9, 2305719548), (11, 1886497812), (12, 1729289661), (18, 1152859774), (22, 943248906), (23, 902238084), (33, 628832604), (36, 576429887), (44, 471624453), (46, 451119042), (66, 314416302), (69, 300746028), (92, 225559521), (99, 209610868), (132, 157208151), (138, 150373014), (198, 104805434), (207, 100248676), (253, 82021644), (276, 75186507), (396, 52402717), (414, 50124338), (506, 41010822), (759, 27340548), (828, 25062169), (1012, 20505411), (1518, 13670274), (2277, 9113516), (3036, 6835137), (4554, 4556758), (9108, 2278379)]