20170972756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1\times {\mathrm{7243}}^1$

素因数の和:7804

約数の個数: 48

約数和(自身を含む): 38846384640

約数和(自身を除く): 18675411884

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 379, 668, 758, 1516, 1837, 3674, 4169, 7243, 7348, 8338, 14486, 16676, 28972, 63293, 79673, 126586, 159346, 253172, 318692, 696223, 1209581, 1392446, 2419162, 2745097, 2784892, 4838324, 5490194, 10980388, 13305391, 26610782, 30196067, 53221564, 60392134, 120784268, 458431199, 916862398, 1833724796, 5042743189, 10085486378, 20170972756]

約数ペア:

[(1, 20170972756), (2, 10085486378), (4, 5042743189), (11, 1833724796), (22, 916862398), (44, 458431199), (167, 120784268), (334, 60392134), (379, 53221564), (668, 30196067), (758, 26610782), (1516, 13305391), (1837, 10980388), (3674, 5490194), (4169, 4838324), (7243, 2784892), (7348, 2745097), (8338, 2419162), (14486, 1392446), (16676, 1209581), (28972, 696223), (63293, 318692), (79673, 253172), (126586, 159346)]