20170168197

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{136319}}^1$

素因数の和:136433

約数の個数: 32

約数和(自身を含む): 29174661120

約数和(自身を除く): 9004492923

約数列:

[1, 3, 31, 37, 43, 93, 111, 129, 1147, 1333, 1591, 3441, 3999, 4773, 49321, 136319, 147963, 408957, 4225889, 5043803, 5861717, 12677667, 15131409, 17585151, 156357893, 181713227, 216883529, 469073679, 545139681, 650650587, 6723389399, 20170168197]

約数ペア:

[(1, 20170168197), (3, 6723389399), (31, 650650587), (37, 545139681), (43, 469073679), (93, 216883529), (111, 181713227), (129, 156357893), (1147, 17585151), (1333, 15131409), (1591, 12677667), (3441, 5861717), (3999, 5043803), (4773, 4225889), (49321, 408957), (136319, 147963)]