20163741928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7391401}}^1$

素因数の和:7391449

約数の個数: 32

約数和(自身を含む): 42574475520

約数和(自身を除く): 22410733592

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7391401, 14782802, 29565604, 59131208, 81305411, 162610822, 229133431, 325221644, 458266862, 650443288, 916533724, 1833067448, 2520467741, 5040935482, 10081870964, 20163741928]

約数ペア:

[(1, 20163741928), (2, 10081870964), (4, 5040935482), (8, 2520467741), (11, 1833067448), (22, 916533724), (31, 650443288), (44, 458266862), (62, 325221644), (88, 229133431), (124, 162610822), (248, 81305411), (341, 59131208), (682, 29565604), (1364, 14782802), (2728, 7391401)]