20174491712

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10869877}}^1$

素因数の和:10869918

約数の個数: 28

約数和(自身を含む): 41414235180

約数和(自身を除く): 21239743468

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10869877, 21739754, 43479508, 86959016, 173918032, 315226433, 347836064, 630452866, 695672128, 1260905732, 2521811464, 5043622928, 10087245856, 20174491712]

約数ペア:

[(1, 20174491712), (2, 10087245856), (4, 5043622928), (8, 2521811464), (16, 1260905732), (29, 695672128), (32, 630452866), (58, 347836064), (64, 315226433), (116, 173918032), (232, 86959016), (464, 43479508), (928, 21739754), (1856, 10869877)]