20730048

素因数分解:

$2^6\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1185

約数の個数: 56

約数和(自身を含む): 55443120

約数和(自身を除く): 34713072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 192, 202, 303, 404, 606, 808, 1069, 1212, 1616, 2138, 2424, 3207, 3232, 4276, 4848, 6414, 6464, 8552, 9696, 12828, 17104, 19392, 25656, 34208, 51312, 68416, 102624, 107969, 205248, 215938, 323907, 431876, 647814, 863752, 1295628, 1727504, 2591256, 3455008, 5182512, 6910016, 10365024, 20730048]

約数ペア:

[(1, 20730048), (2, 10365024), (3, 6910016), (4, 5182512), (6, 3455008), (8, 2591256), (12, 1727504), (16, 1295628), (24, 863752), (32, 647814), (48, 431876), (64, 323907), (96, 215938), (101, 205248), (192, 107969), (202, 102624), (303, 68416), (404, 51312), (606, 34208), (808, 25656), (1069, 19392), (1212, 17104), (1616, 12828), (2138, 9696), (2424, 8552), (3207, 6464), (3232, 6414), (4276, 4848)]