20077313384

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{62273}}^1$

素因数の和:62681

約数の個数: 32

約数和(自身を含む): 38022013440

約数和(自身を除く): 17944700056

約数列:

[1, 2, 4, 8, 191, 211, 382, 422, 764, 844, 1528, 1688, 40301, 62273, 80602, 124546, 161204, 249092, 322408, 498184, 11894143, 13139603, 23788286, 26279206, 47576572, 52558412, 95153144, 105116824, 2509664173, 5019328346, 10038656692, 20077313384]

約数ペア:

[(1, 20077313384), (2, 10038656692), (4, 5019328346), (8, 2509664173), (191, 105116824), (211, 95153144), (382, 52558412), (422, 47576572), (764, 26279206), (844, 23788286), (1528, 13139603), (1688, 11894143), (40301, 498184), (62273, 322408), (80602, 249092), (124546, 161204)]