20346534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86951}}^1$

素因数の和:86972

約数の個数: 24

約数和(自身を含む): 47475792

約数和(自身を除く): 27129258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86951, 173902, 260853, 521706, 782559, 1130363, 1565118, 2260726, 3391089, 6782178, 10173267, 20346534]

約数ペア:

[(1, 20346534), (2, 10173267), (3, 6782178), (6, 3391089), (9, 2260726), (13, 1565118), (18, 1130363), (26, 782559), (39, 521706), (78, 260853), (117, 173902), (234, 86951)]