20160455208

素因数分解:

$2^3\times 3^1\times {\mathrm{5209}}^1\times {\mathrm{161263}}^1$

素因数の和:166481

約数の個数: 32

約数和(自身を含む): 50411126400

約数和(自身を除く): 30250671192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5209, 10418, 15627, 20836, 31254, 41672, 62508, 125016, 161263, 322526, 483789, 645052, 967578, 1290104, 1935156, 3870312, 840018967, 1680037934, 2520056901, 3360075868, 5040113802, 6720151736, 10080227604, 20160455208]

約数ペア:

[(1, 20160455208), (2, 10080227604), (3, 6720151736), (4, 5040113802), (6, 3360075868), (8, 2520056901), (12, 1680037934), (24, 840018967), (5209, 3870312), (10418, 1935156), (15627, 1290104), (20836, 967578), (31254, 645052), (41672, 483789), (62508, 322526), (125016, 161263)]