20172934047

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1\times {\mathrm{5099}}^1$

素因数の和:13323

約数の個数: 32

約数和(自身を含む): 32086425600

約数和(自身を除く): 11913491553

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5099, 8191, 15297, 24573, 35693, 57337, 107079, 117277, 172011, 188393, 351831, 565179, 820939, 1318751, 2462817, 3956253, 41765909, 125297727, 292361363, 877084089, 960615907, 2881847721, 6724311349, 20172934047]

約数ペア:

[(1, 20172934047), (3, 6724311349), (7, 2881847721), (21, 960615907), (23, 877084089), (69, 292361363), (161, 125297727), (483, 41765909), (5099, 3956253), (8191, 2462817), (15297, 1318751), (24573, 820939), (35693, 565179), (57337, 351831), (107079, 188393), (117277, 172011)]