20161103059072

素因数分解:

$2^7\times {\mathrm{2957}}^1\times {\mathrm{53266357}}^1$

素因数の和:53269328

約数の個数: 32

約数和(自身を含む): 40178281175820

約数和(自身を除く): 20017178116748

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2957, 5914, 11828, 23656, 47312, 94624, 189248, 378496, 53266357, 106532714, 213065428, 426130856, 852261712, 1704523424, 3409046848, 6818093696, 157508617649, 315017235298, 630034470596, 1260068941192, 2520137882384, 5040275764768, 10080551529536, 20161103059072]

約数ペア:

[(1, 20161103059072), (2, 10080551529536), (4, 5040275764768), (8, 2520137882384), (16, 1260068941192), (32, 630034470596), (64, 315017235298), (128, 157508617649), (2957, 6818093696), (5914, 3409046848), (11828, 1704523424), (23656, 852261712), (47312, 426130856), (94624, 213065428), (189248, 106532714), (378496, 53266357)]