20027040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3793}}^1$

素因数の和:3822

約数の個数: 96

約数和(自身を含む): 68838336

約数和(自身を除く): 48811296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3793, 5280, 7586, 11379, 15172, 18965, 22758, 30344, 37930, 41723, 45516, 56895, 60688, 75860, 83446, 91032, 113790, 121376, 125169, 151720, 166892, 182064, 208615, 227580, 250338, 303440, 333784, 364128, 417230, 455160, 500676, 606880, 625845, 667568, 834460, 910320, 1001352, 1251690, 1335136, 1668920, 1820640, 2002704, 2503380, 3337840, 4005408, 5006760, 6675680, 10013520, 20027040]

約数ペア:

[(1, 20027040), (2, 10013520), (3, 6675680), (4, 5006760), (5, 4005408), (6, 3337840), (8, 2503380), (10, 2002704), (11, 1820640), (12, 1668920), (15, 1335136), (16, 1251690), (20, 1001352), (22, 910320), (24, 834460), (30, 667568), (32, 625845), (33, 606880), (40, 500676), (44, 455160), (48, 417230), (55, 364128), (60, 333784), (66, 303440), (80, 250338), (88, 227580), (96, 208615), (110, 182064), (120, 166892), (132, 151720), (160, 125169), (165, 121376), (176, 113790), (220, 91032), (240, 83446), (264, 75860), (330, 60688), (352, 56895), (440, 45516), (480, 41723), (528, 37930), (660, 30344), (880, 22758), (1056, 18965), (1320, 15172), (1760, 11379), (2640, 7586), (3793, 5280)]