20784855814

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{97301}}^1$

素因数の和:97488

約数の個数: 24

約数和(自身を含む): 32544016128

約数和(自身を除く): 11759160314

約数列:

[1, 2, 29, 58, 127, 254, 841, 1682, 3683, 7366, 97301, 106807, 194602, 213614, 2821729, 5643458, 12357227, 24714454, 81830141, 163660282, 358359583, 716719166, 10392427907, 20784855814]

約数ペア:

[(1, 20784855814), (2, 10392427907), (29, 716719166), (58, 358359583), (127, 163660282), (254, 81830141), (841, 24714454), (1682, 12357227), (3683, 5643458), (7366, 2821729), (97301, 213614), (106807, 194602)]