20244938692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{11383}}^1$

素因数の和:11968

約数の個数: 48

約数和(自身を含む): 39198845952

約数和(自身を除く): 18953907260

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 487, 913, 974, 1826, 1948, 3652, 5357, 10714, 11383, 21428, 22766, 40421, 45532, 80842, 125213, 161684, 250426, 444631, 500852, 889262, 944789, 1778524, 1889578, 3779156, 5543521, 10392679, 11087042, 20785358, 22174084, 41570716, 60978731, 121957462, 243914924, 460112243, 920224486, 1840448972, 5061234673, 10122469346, 20244938692]

約数ペア:

[(1, 20244938692), (2, 10122469346), (4, 5061234673), (11, 1840448972), (22, 920224486), (44, 460112243), (83, 243914924), (166, 121957462), (332, 60978731), (487, 41570716), (913, 22174084), (974, 20785358), (1826, 11087042), (1948, 10392679), (3652, 5543521), (5357, 3779156), (10714, 1889578), (11383, 1778524), (21428, 944789), (22766, 889262), (40421, 500852), (45532, 444631), (80842, 250426), (125213, 161684)]