20342031936

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{990169}}^1$

素因数の和:990291

約数の個数: 56

約数和(自身を含む): 54324686880

約数和(自身を除く): 33982654944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 6848, 10272, 20544, 990169, 1980338, 2970507, 3960676, 5941014, 7921352, 11882028, 15842704, 23764056, 31685408, 47528112, 63370816, 95056224, 105948083, 190112448, 211896166, 317844249, 423792332, 635688498, 847584664, 1271376996, 1695169328, 2542753992, 3390338656, 5085507984, 6780677312, 10171015968, 20342031936]

約数ペア:

[(1, 20342031936), (2, 10171015968), (3, 6780677312), (4, 5085507984), (6, 3390338656), (8, 2542753992), (12, 1695169328), (16, 1271376996), (24, 847584664), (32, 635688498), (48, 423792332), (64, 317844249), (96, 211896166), (107, 190112448), (192, 105948083), (214, 95056224), (321, 63370816), (428, 47528112), (642, 31685408), (856, 23764056), (1284, 15842704), (1712, 11882028), (2568, 7921352), (3424, 5941014), (5136, 3960676), (6848, 2970507), (10272, 1980338), (20544, 990169)]