20013132

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 48787200

約数和(自身を除く): 28774068

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 131, 174, 262, 348, 393, 439, 524, 786, 878, 1317, 1572, 1756, 2634, 3799, 5268, 7598, 11397, 12731, 15196, 22794, 25462, 38193, 45588, 50924, 57509, 76386, 115018, 152772, 172527, 230036, 345054, 690108, 1667761, 3335522, 5003283, 6671044, 10006566, 20013132]

約数ペア:

[(1, 20013132), (2, 10006566), (3, 6671044), (4, 5003283), (6, 3335522), (12, 1667761), (29, 690108), (58, 345054), (87, 230036), (116, 172527), (131, 152772), (174, 115018), (262, 76386), (348, 57509), (393, 50924), (439, 45588), (524, 38193), (786, 25462), (878, 22794), (1317, 15196), (1572, 12731), (1756, 11397), (2634, 7598), (3799, 5268)]