20198403772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1367}}^1\times {\mathrm{119159}}^1$

素因数の和:120561

約数の個数: 24

約数和(自身を含む): 36514437120

約数和(自身を除く): 16316033348

約数列:

[1, 2, 4, 31, 62, 124, 1367, 2734, 5468, 42377, 84754, 119159, 169508, 238318, 476636, 3693929, 7387858, 14775716, 162890353, 325780706, 651561412, 5049600943, 10099201886, 20198403772]

約数ペア:

[(1, 20198403772), (2, 10099201886), (4, 5049600943), (31, 651561412), (62, 325780706), (124, 162890353), (1367, 14775716), (2734, 7387858), (5468, 3693929), (42377, 476636), (84754, 238318), (119159, 169508)]