20275008

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8151

約数の個数: 56

約数和(自身を含む): 57777888

約数和(自身を除く): 37502880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8123, 16246, 24369, 32492, 48738, 64984, 97476, 105599, 129968, 194952, 211198, 259936, 316797, 389904, 422396, 519872, 633594, 779808, 844792, 1267188, 1559616, 1689584, 2534376, 3379168, 5068752, 6758336, 10137504, 20275008]

約数ペア:

[(1, 20275008), (2, 10137504), (3, 6758336), (4, 5068752), (6, 3379168), (8, 2534376), (12, 1689584), (13, 1559616), (16, 1267188), (24, 844792), (26, 779808), (32, 633594), (39, 519872), (48, 422396), (52, 389904), (64, 316797), (78, 259936), (96, 211198), (104, 194952), (156, 129968), (192, 105599), (208, 97476), (312, 64984), (416, 48738), (624, 32492), (832, 24369), (1248, 16246), (2496, 8123)]